Monday, November 23, 2020

#Astrazeneca #oxforduniversity Positive high-level results from an interim analysis of clinical trials of AZD1222 in the UK and Brazil showed the vaccine was highly effective in preventing COVID-19 https://t.co/bGciGaZ4XH


from Twitter https://twitter.com/SteveWongLA

November 23, 2020 at 04:09AM
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