Pfizer says early analysis shows its Covid-19 vaccine is 90% effectivehttps://t.co/mHcdmXmCXx— 👨🏼🍳Chef Rocky🌊#RESIST#BLM#ClimateActionNow‼️ (@chefrocky413) November 9, 2020
Pfizer says early analysis shows its Covid-19 vaccine is 90% effectivehttps://t.co/mHcdmXmCXx