Chinese vaccine CoronaVac – effectiveness ratings are falling …

Alas, no additional data is provided. It is unclear how the overall protective effectiveness against COVID-19 could be less than that against all types of COVID-19 cases (mild, moderate and severe). The only explanation is that asymptomatic cases were also taken into account. But how were they identified among the 13,000 subjects? There are many questions … And one of them – low protective efficacy is only a problem specifically with CoronaVac or a “bell” that inactivated whole-virus vaccines against COVID-19 are not able to provide a level of protection comparable to that for mRNA and “adenovirus” vaccines?Поділитися цим:

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Amir0406

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Коментарі: 0Публікації: 20Реєстрація: 18-01-2021

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