Rokna: Four participants in Pfizer's coronavirus vaccine trial have developed facial paralysis called Bell's palsy - but experts say it’s likely unrelated to jab
Rokna: Another Alaskan health worker had a serious allergic reaction after getting Pfizer Inc and BioNTech’s coronavirus vaccine, but the second case appears to be mild, according to a local…
Rokna: Russia began vaccinating people against coronavirus on Saturday.