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Study reveals mechanism of high transmission of coronavirus

Study reveals mechanism of high transmission of coronavirus

May 22, 2022

New coronavirus subvariant identified in São Paulo

New coronavirus subvariant identified in São Paulo

April 27, 2022

Opinion – Esper Kallás: The Covid-19 film still doesn’t have a ready script

Opinion – Esper Kallás: The Covid-19 film still...

March 29, 2022

Increase in Covid cases in Asia and Europe raises alert for Brazil

Increase in Covid cases in Asia and Europe...

March 18, 2022

Classifying Covid as an endemic rather than a pandemic is not yet possible, experts say

Classifying Covid as an endemic rather than a...

February 24, 2022

Omicron causes increase in pediatric laryngitis visits in US hospital

Omicron causes increase in pediatric laryngitis visits in...

February 7, 2022

Cellular protection against omicron remains high with 2 doses of Covid vaccine, says study

Cellular protection against omicron remains high with 2...

February 6, 2022

Study detects hidden lung lesions in Covid-19

Study detects hidden lung lesions in Covid-19

February 1, 2022

Do you have flu or covid symptoms? See how to avoid transmission

Do you have flu or covid symptoms? See...

January 7, 2022

Coronavac vaccinated may need 4th dose, study suggests

Coronavac vaccinated may need 4th dose, study suggests

January 6, 2022