[ad_1] “Outbreak News” Pfizer’s New Corona Vaccine Could Address Cold Chain Challenges; the United States plans to start vaccination in DecemberReuters After the great news of the new corona vaccine was announced in the United States, a strange thing appearedSina New corona epidemic: Pfizer version of the vaccine is expected …
Read More »“Outbreak News” Pfizer’s New Corona Vaccine Could Address Cold Chain Challenges; the United States plans to start vaccination in December – Reuters
