By Sugus Parmin Friday, February 5, 2021 Health Why the Covid-19 Vaccine Is More Scarce Than the Flu Shot - The Wall Street Journal Full immunization against Covid-19 requires two shots, compared with one for the flu. An inoculation in Portola Valley, Calif., last month. Photo: Rachel Bujalski for The Wall Street Journal Let's block ads! (Why?) Article From & Read More ( Why the Covid-19 Vaccine Is More Scarce Than the Flu Shot - The Wall Street Journal ) https://ift.tt/3pRldNv Health Bagikan Berita Ini
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