The UK’s chief medical officers have defended a decision to delay second doses of the Pfizer/BioNTech vaccine in order to prioritize first doses, saying it will protect as many vulnerable people as possible while the coronavirus…
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Source:http://rss.cnn.com/~r/rss/edition_world/~3/l5dVquYG2pw/index.html
Published on: Fri, 01 Jan 2021 14:24:53 GMT
