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🌏 | Additional antibody increase such as Sinovac corona vaccine, mRNA, etc. = Research


Additional antibody increase such as Sinovac corona vaccine and mRNA = research

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"CoronaVac" has been approved in more than 50 countries, including Brazil and China.

[Reuters] – China's Sinovac Biotech's new coronavirus vaccine ... → Continue reading


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50 countries


CoronaVac(Corona bag) isShinobuCompany developedInactivated virusCOVID-19 vaccineIs[1].

This vaccine is another inactivated virus COVID-19 vaccine in Phase III clinical trials.BBIBP-CorV,BBV152Relies on conventional technology as well[2].. CoronaVac does not require cryopreservation, and both the vaccine and the ingredients for formulating the new dose are transported at the temperature at which the influenza vaccine is stored at 2-8 ° C (36-46 ° F) and refrigerated. can do[3].

CoronaVac will be released on June 2021, 6who(WHO) has approved emergency use and is an international framework for fair access to the new corona vaccine.COVAXIs also supplied[4].


CoronaVacInactivated vaccineIs.This is another inactivated viral vaccine for COVID-19 in Phase III trialsBBIBP-CorVandBBV152Using the same conventional technology as[5][6].. CoronaVac does not require freezing, can transport both vaccines and raw materials for preparing new doses and can be refrigerated at 2-8 ° C (35.6-46.4 ° F).[7].. CoronaVac has the potential to remain stable after storage for up to 3 years,Cold chainMay also benefit vaccine distribution to underdeveloped areas[8].


A Phase III clinical trial of 2021 volunteers conducted in Brazil on January 1, 7 revealed symptomatic cases requiring medical assistance for COVID-13,000 (WHO clinical progression scale grade 19).[9]) Was found to be 78% effective and 100% effective for moderate and severe infections.[10]..After increasing pressure from scientists, some scientists accused the trial organizers of misleading the public(English editionSaid on January 1 that these rates were only for volunteers with mild to severe cases of COVID-12.[11]..The overall efficacy rate, including asymptomatic cases and symptomatic cases that do not require medical treatment (WHO grade 2), was 50.38%.[12]..Of 220 infected subjectsplaceboThere were 160 patients in the group and 60 patients in the CoronaVac group.[13].

On January 2021, 1, Brazil announced that it was 13% effective in preventing symptomatic infections, 50.4% in the prevention of mild symptoms requiring treatment, and 78% in the prevention of severe cases.[14].. On December 2020, 12, Turkey announced the results of a phase III trial with an interim analysis of small samples, with an efficacy rate of 24%.[15].. On January 2021, 1, Indonesia announced an additional result with an effective rate of 11%.[16].

As of February, CoronaVac is in Asia[17][18][19],South America[20][21], And Europe[22]Used in vaccination campaigns in some countries.

On December 2020, 12, Turkey released Phase III results from an interim analysis of 24 cases, showing an efficacy rate of 29% based on data from 7,371 subjects in a study involving 1,322 volunteers.[23][24][25].

On January 2021, 1, Indonesia announced the results of a phase III study from the results of an interim analysis of 11 patients, showing an efficacy rate of 25% based on data from 1,600 subjects.[26]. This testBandungIt was carried out in the city, and it is not clear how Indonesian scientists calculated it.[11].

On April 2021, 4, the Chilean Ministry of Health announced that Sinovac was effective for "16% for avoiding onset," "67% for avoiding hospitalization," "85% for avoiding entering the intensive care unit," and "85% for deterring death." Announced that sex was confirmed[27].

On May 2021, 5, Indonesia's Health Minister Budi pointed out that Sinovac was 11% effective in preventing infections in health care workers.[28].

Variability in effectiveness

Authorities said the low 50.4% figure included "very mild" cases of COVID-19 among the subjects that were omitted in previous analyzes.At a press conference on January 1, Ricardo Palacios, director of the Butantan Institute, said that Sinovac's effectiveness rate was relatively low at 12% because of the stricter criteria for what is considered an infection in clinical trial participants. Said.Whereas Western vaccine makers generally only include mild, moderate, and severe categories, the Institute has six types of cases: asymptomatic, very mild, mild, two levels of moderate, and severe. Included in the results.The Brazilian clinical trial consisted primarily of on-site healthcare professionals.Foreign Affairs Council"They are exposed to more viruses, which could explain the relatively low efficacy rate," said Yanzhong Huang, Senior Fellow of Global Health.[29].

Sinovac had to adjust the results of different trials using different protocols, delaying the release of clearer data on the effectiveness of CoronaVac.[13]..According to Dimas Cobas, director of the Butantan Institute, the Brazilian group was considered vulnerable to infection and exposure to higher viral loads.In Phase III trials in Turkey and Indonesia, the composition of volunteers was similar to that of the general population.[30].

Clinical trial

Brazil[31],Chile[32],Indonesia[33],Philippines[34],Turkey[35]Phase III clinical trialIs being implemented.

Phase I-II

Ended in July 2020,LancetPublished in the magazinePhase II clinical trialにおいて、CoronaVacは、0日目と14日目の2回ワクチン接種後の28日目に、3 μg群118人中109人(92%)、6 μg群119人中117人(98%)で中和抗体の(English editionが認められた。これに対し、0日目と28日目の2回ワクチン接種後の28日目に、3 μg群117人中114人(97%)、6 μg群118人中118人(100%)で血清転換が認められた[36].

CoronaVac launched a phase I-II study in China in May for adults aged 5 years and older, and a phase I-II study in China for children aged 60-9 years in September. Started[37]..In addition, the results of a phase II study in the elderly were published in The Lancet, and CoronaVac is safe and well tolerated in the elderly as well, and is a neutralizing antibody induced by administration of 3 μg. Was confirmed to be comparable to the neutralizing antibody induced by administration of 6 μg.[38].

Phase III

Latin America

In late July 2020, Sinovac launched a phase III vaccine trial in collaboration with the Bhutan Institute to evaluate efficacy and safety in 7 volunteer healthcare workers in Brazil.[39][40].. Aug. 10,Sao PauloState(English editionThe governor said the initial results of clinical trials conducted in Brazil proved that CoronaVac is the safest, highest rate and most promising vaccine tested in the country. Stated[41].. On October 10, the state of São Paulo announced that it had set up six new centers for CoronaVac clinical trials and increased the number of volunteers participating in the trials to 23.[42].

In Brazil, Phase III trials were suspended on November 11 following a volunteer suicide on November 10, but resumed on November 11.Suicide has nothing to do with vaccine testing, according to the Butantan Institute[43][44].

In May,(English editionA phase III trial led by H. was launched in Chile and was expected to involve 18 volunteers between the ages of 65 and 3,000.[45].


In Turkey, a phase III study was started in September with 9 dose intervals of 13,000 volunteers over a 14-day period.[46].. CoronaVac monitoring process is underway at 12 centers in 25 cities nationwide[47].


In August, Sinovac announced a test with 8 volunteers in Bangladesh.[48], Sinovac requested the government to jointly invest, the test was suspended[49]..Bangladesh's health minister said CoronaVac will be available even if the trials are not progressing.

In August, Sinovak launched a phase III trial of 8 volunteers at Bio Farma, based in Bandung, Indonesia.[50].. In August,(English editionThe medical school reported the latest information that "the examination is proceeding smoothly and a slight fever that disappears within at most 2 days was found."[51].

In October, Saudi Arabia with Sinovac,Saudi National GuardSigned a contract to distribute CoronaVac to 7,000 healthcare professionals after conducting Phase III trials with[52].


In January 2021, Sinovac stated that it aims to double CoronaVac's annual production capacity to 1 billion doses by February once the second CoronaVac production line is completed.[53].

After completing Phase III trials in Indonesia, Biopharma plans to increase production to 2 million doses annually[54].

On November 2020, 11, the state of São Paulo began construction of a facility that produces 9 million doses annually.[55].. Butantan is aiming to complete the production line with one million doses per day for the vaccination campaign starting January 12, according to João Doria on December 10.According to Doria, 1 Brazilian states have contacted butantã for CoronaVac.[56].

In Malaysia(English editionManufactures, fills and finishes CoronaVac. Phmaniaraga has signed a contract to receive a large supply of vaccines and technology transfer from Sinovac[57].

Market and development

Latin America

In Brazil, Governor João Doria of the State of São Paulo signed a $ 9 million contract with Sinovac in September to receive the first 9,000 million doses of future vaccines.[58].. The price of CoronaVac was announced to be $ 10.3 (about 59 reals)[59].. In January 2021, Brazil announced that it would obtain a total dose of 1 million CoronaVac.[60].. On January 1, the Brazilian Health Regulatory Agency (ANVISA) approved the emergency use of CoronaVac, and a 17-year-old nurse in São Paulo received the COVID-54 vaccine for the first time outside of a domestic clinical trial.[20].. Brazil in early February(English editionAnnounced that it intends to purchase an additional 1 million doses of CoronaVac in addition to the existing 3,000 million doses of CoronaVac for local production.[61].

In January, Bolivia approved the use of CoronaVac. The Butantan Institute, which helped develop CoronaVac, has begun sales negotiations with South American countries to sell vaccines produced in São Paulo.This vaccine required government approval before it could be purchased[62].

October, Chile(English editionHealth Minister approved CoronaVac for emergency use on 1 January and the first 20 million doses arrived on 1 January[63][64]Signed a contract with Sinovac to purchase 2,000 million doses[21].. Chile in FebruarySebastian PinellaPresident inoculates CoronaVac[65].

In February, Colombia purchased 2 million doses of CoronaVac[66]Was under negotiation for an additional purchase of 2 million doses approved for emergency use on February 3[67].

In February, Ecuador signed a contract for 2 million doses of CoronaVac approved for emergency use[68].

In February, Mexico approves emergency use of CoronaVac[69], The first 20 doses arrived on February 2[70].

In January, Uruguay purchased 1 million doses of CoronaVac and announced that the first 175 doses would arrive in March.[71].. In SeptemberLuis Lacalle PauThe president inoculated himself[72].


Faffrettin Koja, Turkey, November 2020(English editionAnnounced that the country has signed a contract to purchase 5,000 million doses of CoronaVac[73]..Turkey approved emergency use on January 2021, 1[74],Recep Tayyip ErdoganPresident received first dose of CoronaVac at Ankara City Hospital[75].. By February, Turkey had 2 million people vaccinated with CoronaVac and another 280 million doses of vaccine, signing contracts for a total of 5,000 million doses.[22].

In December 2020, Ukraine signed a purchase agreement for 12 million doses of CoronaVac,Denys ShmyhalThe prime minister said it could arrive in February. The price of one dose of CoronaVac is 2 hryvnia (about $ 1)[76].


On January 2021, 1, Azerbaijan launched a vaccination campaign with CoronaVac. Health Minister Oktay Shiraliyev received the first dose of CoronaVac.Azerbaijan plans to vaccinate 19 million doses, aiming to vaccinate 1% of the population[18].

In late August 2020, China approved CoronaVac for emergency use to vaccinate high-risk groups such as healthcare professionals.[77].. In early February 2021, China approved CoronaVac for general use[19].

In December 2020, Hong Kong ordered 12 million doses of CoronaVac COVID-19 vaccine[78].. The first batch of 1 million doses of CoronaVac will arrive in January[79].

August 2020, Indonesia(English editionThe Foreign Minister said he had signed a 5,000 million dose vaccine contract with Sinovac.[80]Was later updated to 1 million doses[81].. CoronaVac will cost approximately IDR 1 (US $ 200,000) per dose when it becomes available.[82].. Indonesia approves emergency use authorization on January 1[26],Joko WidodoThe president received the first vaccination of a free vaccine for all Indonesian people[17].

January 2021 Malaysian pharmaceutical company(English editionSigned a contract to supply 2 million doses of CoronaVac, which is scheduled for initial delivery by February[57].

January, Philippines(English edition(English editionAnnounced that the country has secured a 2,500 million dose of CoronaVac.The Philippines approved CoronaVac on 2 February, but all health care workers were less effective when used on health care workers exposed to COVID-22 compared to healthy people aged 18-59 years. Decided not to use[83][84].

SingaporemRNA vaccine OftozinameranmRNA-1273Concluded a pre-purchase agreement for CoronaVac[85].. The first vaccine arrived in February[86].

January, ThaiMinistry of Public HealthHas announced orders for 200 million doses of CoronaVac[87]Approved for emergency use on February 2[88], The first arrived on February 2th[89].


In February, Zimbabwe announced that it would register CoronaVac for approval to increase its supply to vaccination programs.[90]..Next MarchEmmerson MnangagwaPresident inoculated CoronaVac himself[91].



CoronaVac, many in the 2022 presidential electionJair BolsonaroHas been defended by São Paulo Governor João Doria, who believes he will challenge the president[92]..The political confrontation began in October 2020 when Mr. Bolsonaro vetoed a deal between the Brazilian Ministry of Health and the Government of São Paulo to purchase a 10 million dose of vaccine.[93]..Bolsonaro mocked the effectiveness of the vaccine against COVID-19 after the Butantan Institute announced the efficacy rate of CoronaVac[94].

Critics who oppose the politicization of vaccines say that non-compliance with international testing and safety protocols risks damaging public confidence and may increase people's hesitation in vaccination. Warning[92]..Doctors in São Paulo say they are having a hard time convincing patients that CoronaVac is safe[95].


January,(English edition(Anvisa) said an emergency use authorization in China has not yet been announced. Anvisa said it was unable to obtain information on the standards used by Chinese authorities when CoronaVac obtained an emergency use authorization in China in June 2020.[96].

Delayed announcement of results

On December 2020, 12, Brazilian researchers said the vaccine was more than 23% effective, but withholding full results at Sinovac's request, three delays in publishing test results. This raises questions about transparency again.[97]..Jean Golinktain, director of health at the State of São Paulo, later revealed that the vaccine was less effective than 90%.Turkey said the study showed an estimated efficacy rate of 91.25%, which was based on only 29 infected cases.[13]..São Paulo state officials refused to provide information on the detailed breakdown of the study, including age group and vaccine side effects, when announcing the protection rate.[13]..Scientists say the lack of transparency in the data risks compromising the credibility of CoronaVac, even though Brazilians and others around the world are already hesitant to vaccinate.[11].

Researchers operating one of Brazil's 16 facilities conducting CoronaVac trials said that even researchers do not have all the data.[98].Flinders University"There is enormous financial and prestigious pressure in these trials to exaggerate the results," said Professor Nikolai Petrovsky of the Faculty of Medicine and Public Health.[99].

In February-April 2021, a social experiment in which CoronaVac was inoculated in a mass in Serrana, Sao Paulo, Brazil, resulted in a significant decrease of 2% in the number of newly infected persons.[100].


  1. ^ Nidhi Parekh (July 2020, 7). “CoronaVac: A COVID-19 Vaccine Made From Inactivated SARS-CoV-2 Virus”. https://fancycomma.com/2020/07/22/coronavac-inactivated-covid19-vaccine/ 2020/7/25Browse. 
  2. ^ Zimmer, Carl; Corum, Jonathan; Wee, Sui-Lee. “Coronavirus Vaccine Tracker” (English). The New York Times. ISSN 0362-4331. https://www.nytimes.com/interactive/2020/science/coronavirus-vaccine-tracker.html 2021/2/12Browse. 
  3. ^ "CoronaVac: Doses will come from China on nine flights and can ..." (Arabic). AlKhaleej Today (September 2020, 11). 2021/2/12Browse.
  4. ^ "WHO registers Sinovac vaccine for emergency use China's second case". Reuters (September 2021, 6). 2021/6/2Browse.
  5. ^ "Covid: What do we know about China's coronavirus vaccines?". BBC News (September 2020, 12). 2020/12/18Browse.
  6. ^ “Coronavirus Vaccine Tracker” (English). The New York Times(November 2020, 6). ISSN 0362-4331. https://www.nytimes.com/interactive/2020/science/coronavirus-vaccine-tracker.html 2020/12/27Browse. 
  7. ^ "CoronaVac: Doses will come from China on nine flights and can ..." (Arabic). AlKhaleej Today (February 2020, 11). As of February 1, 2020originalMore archives.2020/11/1Browse.
  8. ^ Staff (September 2020, 9). “China's Sinovac coronavirus vaccine candidate appears safe, slightly weaker in elderly” (English). Reuters. originalArchived as of October 2020, 10.. https://web.archive.org/web/20201007191846/https://www.reuters.com/article/us-health-coronavirus-vaccine-sinovac-idUSKBN25Y1QM 2020/10/6Browse. 
  9. ^ WHO Working Group on the Clinical characterization and Management of COVID-19 infection (2020). “A minimal common outcome measure set for COVID-19 clinical research”. The Lancet Infectious Diseases 20 (8): e192–e197. two:10.1016 / S1473-3099 (20) 30483-7. PMC 7292605. PMID 32539990. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7292605/. 
  10. ^ Mariz, Fabiana; Caires, Luiza (January 2021, 1). “Eficaz em prevenir doença grave e morte por covid, Coronavac deve ter impacto em frear pandemia” (Portuguese). Journal of USP. https://jornal.usp.br/ciencias/eficaz-em-prevenir-doenca-grave-e-morte-por-covid-coronavac-deve-ter-impacto-em-frear-pandemia/ 2021/1/7Browse. 
  11. ^ a b c "Chinese Covid-19 Vaccine Is Far Less Effective Than Initially Touted in Brazil”(May 2021, 1). 2021/1/12Browse.
  12. ^ Gielow, Igor; Lopes Batista, Everton; Bottallo, Ana (January 2021, 1). “Coronavac tem eficácia geral de 50,38% no estudo feito pelo Butantan” (Portuguese). Folha de S. Paul. https://www1.folha.uol.com.br/equilibrioesaude/2021/01/coronavac-tem-eficacia-geral-de-504-no-estudo-feito-pelo-butantan.shtml 2021/1/12Browse. 
  13. ^ a b c d “Sinovac's Covid Shot Proves 78% Effective in Brazil Trial” (English). Bloomberg LP. (January 2021, 1). https://www.bloomberg.com/news/articles/2021-01-07/sinovac-covid-shot-78-effective-in-brazil-trial-folha-reports 2021/1/7Browse. 
  14. ^ “Sinovac: Brazil results show Chinese vaccine 50.4% effective” (English). BBC News(July 2021, 1). https://www.bbc.com/news/world-latin-america-55642648 2021/2/12Browse. 
  15. ^ AGENCIES, DAILY SABAH WITH (December 2020, 12). “Turkey set to receive'effective' COVID-19 vaccine amid calls for inoculation" (English). Daily Sabah. 2021/2/12Browse.
  16. ^ hermesauto (March 2021, 1). “Indonesia grants emergency use approval to Sinovac's vaccine, local trials show 65% efficacy" (English). The Straits Times. 2021/2/12Browse.
  17. ^ a b "Indonesia starts mass COVID vaccinations over vast territory”(May 2021, 1). 2021/1/15Browse.
  18. ^ a b Aliyev, Jeyhun (January 2021, 1). “Azerbaijan kicks off COVID-19 vaccination”. Anadolu Agency. 2021/2/27Browse.
  19. ^ a b "China approves Sinovac vaccines for general public use" (English). South China Morning Post (September 2021, 2). 2021/2/6Browse.
  20. ^ a b Fonseca, Jamie McGeever, Pedro (January 2021, 1). “Brazil clears emergency use of Sinovac, AstraZeneca vaccines, shots begin” (English). Reuters. https://www.reuters.com/article/us-health-coronavirus-brazil-idUSKBN29M0M3 2021/1/17Browse. 
  21. ^ a b Miranda, Natalia A. Ramos (January 2021, 1). “Chile receives two million-dose first delivery of Sinovac COVID-19 vaccine” (English). Reuters. https://www.reuters.com/article/us-health-coronavirus-chile-sinovac-idUSKBN29X282 2021/1/30Browse. 
  22. ^ a b "Turkey aims to vaccinate 60 percent of population: Minister – Turkey News" (English). Hürriyet Daily News. 2021/2/12Browse.
  23. ^ "Turkish official says CoronaVac vaccine 91.25% effective" (English). ABC News. 2020/12/26Browse.
  24. ^ "Turkey set to receive'effective' COVID-19 vaccine amid calls for inoculation" (English). Daily Sabah (September 2020, 12). 2020/12/26Browse.
  25. ^ "Turkey and Brazil Say Chinese Vaccine Effective, With Sparse Supporting Data”(May 2020, 12). 2021/1/11Browse.
  26. ^ a b hermesauto (March 2021, 1). “Indonesia grants emergency use approval to Sinovac's vaccine, local trials show 65% efficacy" (English). The Straits Times. 2021/1/11Browse.
  27. ^ "◎ Chinese vaccine, avoidance of onset XNUMX% = Survey by Chilean Ministry of Health”(Japanese). Newsletter news. 2021/5/21Browse.
  28. ^ "Sinovac Corona Vaccine, Highly Effective in Clinical Practice-Indonesian Health Minister”(Japanese). Bloomberg.com. 2021/5/21Browse.
  29. ^ "Why did the efficacy of China's top vaccine drop from 78% to 50%?" (English). Fortune. 2021/1/14Browse.
  30. ^ "Coronavac tem eficácia de 78% contra a Covid-19 em estudo no Brasil" (Portuguese). FSP (September 2021, 1). 2021/1/7Browse.
  31. ^ "New coronavirus vaccine trials start in Brazil". AP News (September 2020, 7). 2020/10/7Browse.
  32. ^ “Chile initiates clinical study for COVID-19 vaccine”. Chile Reports(July 2020, 8). https://chilereports.cl/en/news/2020/08/04/chile-initiates-clinical-study-for-covid-19-vaccine 2020/10/7Browse. 
  33. ^ “248 volunteers have received Sinovac vaccine injections in Bandung”. Between News(July 2020, 8). https://en.antaranews.com/news/155398/248-volunteers-have-received-sinovac-vaccine-injections-in-bandung 2020/10/7Browse. 
  34. ^ “DOH eyes 5 hospitals for Sinovac vaccine Phase 3 clinical trial”. PTV News(July 2020, 9). https://ptvnews.ph/doh-eyes-5-hospitals-for-sinovac-vaccine-phase-3-clinical-trial/ 2020/10/7Browse. 
  35. ^ “Turkey begins phase three trials of Chinese Covid-19 vaccine”. TRT World News(July 2020, 9). https://www.trtworld.com/turkey/turkey-begins-phase-three-trials-of-chinese-covid-19-vaccine-39806 2020/10/7Browse. 
  36. ^ “Safety, tolerability, and immunogenicity of an inactivated SARS-CoV-2 vaccine in healthy adults aged 18–59 years: a randomized, double-blind, placebo-controlled, phase 1/2 clinical trial” (Spanish). The Lancet. Infectious Diseases 21 (2): 181–192. (November 2020). two:10.1016 / S1473-3099 (20) 30843-4. PMC 7832443. PMID 33217362. originalArchived as of 16 December 2020.. https://web.archive.org/web/20201216072657/https://www.thelancet.com/journals/laninf/article/PIIS1473-3099(20)30843-4/fulltext 2020/11/18Browse.. 
  37. ^ Clinical trial number NCT04551547 Research name "A Randomized, Double-Blinded, Placebo-Controlled, Phase I / II Clinical Trial, to Evaluate the Safety and Immunogenicity of the SARS-CoV-2 Inactivated Vaccine (Vero Cell) in Healthy Population Aged 3–17 Years"- ClinicalTrials.gov
  38. ^ Wu, Zhiwei; Hu, Yaling; Xu, Miao; Chen, Zhen; Yang, Wanqi; Jiang, Zhiwei; Li, Minjie; Jin, Hui et al. (3 February 2021). “Safety, tolerability, and immunogenicity of an inactivated SARS-CoV-2 vaccine (CoronaVac) in healthy adults aged 60 years and older: a randomized, double-blind, placebo-controlled, phase 1/2 clinical trial” (Spanish). The Lancet Infectious Diseases 0. two:10.1016 / S1473-3099 (20) 30987-7. ISSN 1473-3099. PMID 33548194. https://www.thelancet.com/journals/laninf/article/PIIS1473-3099(20)30987-7/abstract. 
  39. ^ “New coronavirus vaccine trials start in Brazil”. Associated Press. (May 2020, 7). originalArchived as of October 2020, 8.. https://web.archive.org/web/20200813050036/https://apnews.com/f946b044e0b507616aca201375e46571 2020/8/15Browse. 
  40. ^ “Double-Blind, Randomized, Placebo-Controlled Phase III Clinical Trial to Evaluate the Efficacy and Safety of treating Healthcare Professionals with the Adsorbed COVID-19 (Inactivated) Vaccine Manufactured by Sinovac – PROFISCOV: A structured summary of a study protocol for a randomized controlled trial ”. Trials 21 (1): 853. (October 2020). two:10.1186 / s13063-020-04775-4. PMC 7558252. PMID 33059771. originalArchived as of 16 December 2020.. https://web.archive.org/web/20201216072713/https://trialsjournal.biomedcentral.com/articles/10.1186/s13063-020-04775-4 2020/10/28Browse.. 
  41. ^ "World's vaccine testing ground deems Chinese COVID candidate'the safest, most promising'" (English). Fortune.As of August 2020, 10originalMore archives.2020/11/9Browse.
  42. ^ "Doria says it guarantees purchase of 100 million doses of CoronaVac ..." (Arabic). AlKhaleej Today (February 2020, 10). As of February 29, 2020originalMore archives.2020/10/30Browse.
  43. ^ “Brazil Clears Sinovac Trial to Resume Two Days After Halting It” (English). Bloomberg LP. (November 2020, 11). originalArchived as of October 2020, 11.. https://web.archive.org/web/20201111215321/https://www.bloomberg.com/news/articles/2020-11-11/brazil-clears-sinovac-trial-to-resume-two-days-after-halting-it 2020/11/11Browse. 
  44. ^ "Brazil's health regulator says China's Sinovac can resume Covid-19 vaccine trial after suspension”(English). CNBC (November 2020, 11). As of November 12, 2020originalMore archives.2020/11/17Browse.
  45. ^ "Chile initiates clinical study for COVID-19 vaccine" (English). Government of Chile (February 2020, 8). As of February 4, 2020originalMore archives.2020/8/28Browse.
  46. ^ Health Institutes of Turkey (October 2020, 10). “Randomized, Double-Blind, Placebo-Controlled Phase III Clinical Trial For Evaluation of Efficacy and Safety of SARS-CoV-2 Vaccine (Vero Cell), Inactivated". ClinicalTrials.As of August 2020, 10originalMore archives.2020/10/21Browse.
  47. ^ “Chinese COVID-19 vaccine to be free, 1st doses to be delivered soon: Turkey's health minister” (English). Daily Sabah(November 2020, 11). originalArchived as of October 2020, 11.. https://web.archive.org/web/20201123110149/https://www.dailysabah.com/turkey/chinese-covid-19-vaccine-to-be-free-1st-doses-to-be-delivered-soon-turkeys-health-minister/news 2020/11/23Browse. 
  48. ^ “Bangladesh approves late-stage trial of China's Sinovac COVID-19 vaccine candidate” (English). Reuters. (August 2020, 8). originalArchived as of October 2020, 12.. https://web.archive.org/web/20201216072726/https://financialpost.com/pmn/business-pmn/bangladesh-approves-late-stage-trial-of-chinas-sinovac-covid-19-vaccine-candidate 2020/8/27Browse. 
  49. ^ "Sinovac vaccine trial said to be stalled in Bangladesh over funding" (English). South China Morning Post (February 2020, 10). As of February 6, 2020originalMore archives.2020/10/9Browse.
  50. ^ "248 volunteers have received Sinovac vaccine injections in Bandung". Between News.As of August 2020, 9originalMore archives.2020/9/22Browse.
  51. ^ antaranews.com. “Phase 3 Sinovac clinical trial running smoothly: research team". Between News.As of August 2020, 11originalMore archives.2020/11/3Browse.
  52. ^ "Virus vaccine waiting on Saudi'green light'" (English). Arab News (February 2020, 10). As of February 31, 2020originalMore archives.2020/11/1Browse.
  53. ^ “China's Sinovac to double annual COVID-19 vaccine capacity to 1 billion doses” (English). Reuters. (August 2021, 1). https://www.reuters.com/article/us-health-coronavirus-vaccine-sinovac-idUSKBN29I0YN 2021/1/21Browse. 
  54. ^ hermesauto (March 2020, 10). “Indonesia aims to start coronavirus vaccines in early November" (English). The Straits Times.As of August 2020, 10originalMore archives.2020/10/12Browse.
  55. ^ "Sao Paulo starts building production plant for China's Sinovac vaccine – governor" (English). Financial Post.As of August 2020, 11originalMore archives.2020/11/9Browse.
  56. ^ “Chinese vaccine draws demand across Latin America, say Brazilian officials” (English). Reuters. (August 2020, 12). originalArchived as of October 2020, 12.. https://web.archive.org/web/20201210170303/https://www.reuters.com/article/health-coronavirus-brazil-idUSKBN28K1IK 2020/12/10Browse. 
  57. ^ a b Choong, Jerry. “Health Ministry: Malaysia secures 18.4 million doses of Russian, Chinese Covid-19 vaccines | Malay Mail" (English). The Malay Mail. 2021/1/26Browse.
  58. ^ “Brazil's Sao Paulo signs agreement with Sinovac for COVID vaccine doses” (English). Reuters. (August 2020, 9). originalArchived as of October 2020, 10.. https://web.archive.org/web/20201001061625/https://www.reuters.com/article/us-health-coronavirus-brazil-sao-paulo/brazils-sao-paulo-signs-agreement-with-sinovac-for-covid-vaccine-doses-idUSKBN26L3EO 2020/10/1Browse. 
  59. ^ "CoronaVac May Be Four Times More Costly Than Flu Vaccine" (English). The Rio Times (February 2020, 10). As of February 30, 2020originalMore archives.2020/10/30Browse.
  60. ^ "Em meio a críticas por atrasos, Pazuello diz que Brasil está preparado para iniciar vaccinação em janeiro" (Portuguese). FSP (September 2021, 1). 2021/1/7Browse.
  61. ^ Rochabrun, Marcelo. “Brazil health ministry says plans to order 30 million more Coronavac doses | The Chronicle Herald" (English). www.thechronicleherald.ca. 2021/2/26Browse.
  62. ^ "Bolívia autoriza uso de vacinas Sputnik V e CoronaVac contra covid-19" (Portuguese). news.uol.com.br. 2021/1/7Browse.
  63. ^ "Government meets with Sinovac for first COVID-19 vaccine clinical trial in Chile”(English). Government of Chile (October 2020, 10). As of October 13, 2020originalMore archives.2020/11/8Browse.
  64. ^ Presse, AFP-Agence France. “Chile Approves Chinese Coronavirus Vaccine" (English). barrons.com. 2021/1/21Browse.
  65. ^ “President of Chile vaccinated with Chinese corona vaccine”. Xinhua Net(July 2021, 2). http://jp.xinhuanet.com/2021-02/14/c_139742478.htm 2021/3/8Browse. 
  66. ^ “Colombia extends health state of emergency, seeks more Sinovac vaccines” (English). to Reuters. https://www.reuters.com/article/us-health-coronavirus-colombia-idUSKBN2AQ04J 2021/2/26Browse. 
  67. ^ MENAFN. “Colombia declares emergency use of Sinovac vaccines". menafn.com. 2021/2/4Browse.
  68. ^ "Ecuador signs agreement with Sinovac for 2 million COVID-19 vaccine: minister" (English). nationalpost. 2021/2/26Browse.
  69. ^ “Mexico approves China's CanSino and Sinovac COVID-19 vaccines” (English). Reuters. (August 2021, 2). https://www.reuters.com/article/us-health-coronavirus-mexico-cansino-idUSKBN2AA12W 2021/2/11Browse. 
  70. ^ “Mexico receives 200,000 doses of China's Sinovac COVID-19 vaccine” (English). Reuters. (August 2021, 2). https://www.reuters.com/article/healthcoronavirus-mexico-china-idUSL1N2KQ0D0 2021/2/20Browse. 
  71. ^ "Uruguay will receive first batches of Pfizer and Sinovac vaccines late February or early March: US $ 120 million investment" (English). MercoPress. 2021/1/24Browse.
  72. ^ “Uruguayan president gets first jab of Sinovac vaccine” (English). Xinhua News Agency(July 2021, 3). http://www.xinhuanet.com/english/2021-03/30/c_139846368.htm 2021/3/31Browse. 
  73. ^ “Turkey signs 50 million dose COVID-19 vaccine deal, health minister says” (English). Reuters. (August 2020, 11). originalArchived as of October 2020, 12.. https://web.archive.org/web/20201201220101/https://www.reuters.com/article/health-coronavirus-turkey-china-int-idUSKBN2852SR 2020/11/27Browse. 
  74. ^ "Turkey grants emergency authorization to Sinovac's CoronaVac: Anadolu”(May 2021, 1). 2021/1/15Browse.
  75. ^ “Turkish president gets COVID-19 vaccine” (English). Anadolu Agency(July 2021, 1). https://www.aa.com.tr/en/latest-on-coronavirus-outbreak/turkish-president-gets-covid-19-vaccine/2110204 2021/1/20Browse. 
  76. ^ “Ukraine signs up for China's Sinovac vaccine, with doses expected soon” (English). Reuters. (August 2020, 12). https://uk.reuters.com/article/us-health-coronavirus-ukraine-vaccine-idUKKBN294150 2020/12/30Browse. 
  77. ^ “Sinovac's coronavirus vaccine candidate approved for emergency use in China – source” (English). Reuters. (August 2020, 8). originalArchived as of October 2020, 8.. https://web.archive.org/web/20200831004612/https://www.reuters.com/article/us-health-coronavirus-china-vaccines-idUSKBN25O0Z3 2020/8/30Browse. 
  78. ^ "Government announces latest development of COVID-19 vaccine procurement" Archived 11 December 2020 at the Wayback Machine(Hong Kong Government Press Releases, 12 December 2020)
  79. ^ "Government responds to media enquiries on COVID-19 vaccine procurement" Archived 12 December 2020 at the Wayback Machine(Hong Kong Government Press Releases, 12 December 2020)
  80. ^ “Indonesia books 50 million coronavirus vaccine doses from Sinovac” (English). Reuters. (August 2020, 8). originalArchived as of October 2020, 8.. https://web.archive.org/web/20200829055049/https://www.reuters.com/article/us-health-coronavirus-indonesia-vaccine-idUSKBN25H0SF 2020/8/21Browse. 
  81. ^ "Sinovac vaccine has no critical side effects, BPOM says" (English). The Jakarta Post. 2020/12/21Browse.
  82. ^ "COVID-19 vaccine to be priced at Rp 200,000 per dosage: Bio Farma" (English). The Jakarta Post.As of August 2020, 10originalMore archives.2020/10/15Browse.
  83. ^ "Duque says deal sealed for 25M doses of Sinovac COVID-19 vaccine" (English). GMA News Online. 2021/1/10Browse.
  84. ^ "Not recommended for healthcare professionals and the elderly due to low efficacy of Chinese vaccine approval". www.afpbb.com (September 2021, 2). 2021/2/28Browse.
  85. ^ "Brazil joins ranks of Chinese vaccine backers". Asia Times Online (September 2020, 12). 2020/12/30Browse.
  86. ^ "Singapore receives China's Sinovac vaccine ahead of approval | The Star". www.thestar.com.my. 2021/2/26Browse.
  87. ^ “Thailand to get 2 million shots of China's Sinovac”. Bangkok Post (Bangkok Post Public Company). https://www.bangkokpost.com/thailand/general/2045315/thailand-to-get-2-million-shots-of-chinas-sinovac 2021/1/4Browse. 
  88. ^ “Thailand gives emergency use authorisation for Sinovac's COVID-19 vaccine – official” (English). Reuters. (August 2021, 2). https://www.reuters.com/article/health-coronavirus-thailand-idUSL4N2KS37D 2021/2/23Browse. 
  89. ^ "Thailand welcomes first batch of Sinovac vaccines | The Star". www.thestar.com.my. 2021/2/26Browse.
  90. ^ Ndlovu, Ray (February 2021, 2). “Zimbabwe to Register China's Sinovac Vaccine as Program Starts – BNN Bloomberg". BNN. 2021/2/19Browse.
  91. ^ “Zimbabwean president gets first shot of China's Sinovac vaccine”. Ring and ball news(July 2021, 3). https://www.globaltimes.cn/page/202103/1219403.shtml 2021/3/31Browse. 
  92. ^ a b Phillips, Tom (November 2020, 11). “Jair Bolsonaro claims'victory' after suspension of Chinese vaccine trial". 2021/1/18Browse.
  93. ^ Baptista, Eduardo (December 2020, 12). “China-made coronavirus vaccine at heart of political showdown in Brazil". 2021/1/18Browse.
  94. ^ Carvalho, Daniel (January 2021, 1). “'Is 50% Good?', Asks Bolsonaro, Mocking Coronavac's Effectiveness". 2021/1/18Browse.
  95. ^ "Brazil's Medical Experts Worry Politics Is Hampering Covid-19 Vaccine Progress”(May 2020, 11). 2021/1/18Browse.
  96. ^ "Uso emergencial de vacinas: Anvisa estabelece prazo de até 10 dias para dar de cisão"[Emergency use of vaccines: Anvisa establishes a period of up to 10 days to make a decision] (Portuguese) (December 2020, 12). As of December 14, 2020.originalMore archives.2020/12/16Browse.
  97. ^ "Brazil institute says CoronaVac efficacy above 50%, but delays full results". 2020/12/25Browse.
  98. ^ "Brazil announces'fantastic' results for Chinese-made COVID-19 vaccine, but details remain sketchy”(May 2021, 1). 2021/1/12Browse.
  99. ^ Hong, Jinshan (January 2021, 1). “How Effective Is China's Sinovac Vaccine? Data Confuse Experts". 2021/1/12Browse.
  100. ^ INC, SANKEI DIGITAL (January 2021, 5). “Social experiment of Chinese vaccine in Brazil The number of infected people has decreased significantly”(Japanese). SankeiBiz. 2021/5/21Browse.

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