Tag Archives: Corona virus

When will Pfizer Corona vaccine be available to people?

[ad_1] The experiments of the American company Pfizer have proved Pfizer And its German partner Biontec BioNTech The effectiveness of the new Corona vaccine is more than 90%, but there are still many questions about the study, which have not yet been completed, and Pfizer has not published any of …

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What does Pfizer vaccine 90% effective against Corona mean?

[ad_1] The Pfizer Corona vaccine candidate is promoting success with up to 90% efficacy, far superior to the typical efficacy of the seasonal flu vaccine, which was 29% effective in the 2018-2019 flu season, according to the CDC. Data from the Centers for Disease Control and Prevention (CDC) showed that …

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