US health agency revises risk alerts for over 120 countries and territories, with 61 moved from very high to high risk of contracting COVID-19
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Government advisory committee recommended Pfizer's vaccine for children 12 and older on Wednesday, after Food and Drug Administration expanded authorization
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Government found 15 vaccine recipients who had developed rare blood clots, out of nearly 8 million people given the J&J shot; FDA, CDC decide J&J vaccine use is ...
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Centers for Disease Control and Prevention and Food and Drug Administration cite reports of blood clots among six women after receiving dose
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US Centers for Disease Control and Prevention reports that COVID-19 boosted overall death toll by nearly 16% from previous year; pandemic trailed only heart ...
Food and Drug Administration says drugmakers do not have to conduct large-scale clinical trials for vaccines adapted to fight new coronavirus variants////
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