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Portal field news


😷 | Intramask breathing increases carbon dioxide concentration!Doctor explains the relationship with headache


Concentration of carbon dioxide by breathing in the mask!Doctor explains the relationship with headache

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Some headaches should be seen at the hospital immediately.

It is said that the number of people who feel unwell due to masks is increasing while the mask life is prolonged due to the influence of the new coronavirus.Capital ... → Continue reading

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