Health

Provided more data on vaccines: There is a clear difference between COVID-19 vaccines and placebo vaccines

[ad_1] New data on the Moderna vaccine appeared the day after the Pfizer-developed vaccine was introduced to Americans, according to sciencealert.com However, the Food and Drug Administration rated Moderna, which is likely the second COVID-19 vaccine approved in the United States, slightly worse than Pfizer’s variant, although Moderna’s effectiveness in …

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