Britain Opts for Mix-and-Match Vaccinations, Confounding Experts – The New York Times

January 2, 2021

https://www.nytimes.com/2021/01/01/health/coronavirus-vaccines-britain.html?smid=tw-nytimes&smtyp=cur

This entry was posted on January 2, 2021 at 8:52 am and is filed under Clip.

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