COVID-19 vaccination and boosting during pregnancy found to protect infants for six months medicalxpress.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from medicalxpress.com Daily Mail and Mail on Sunday newspapers.
Researchers at Washington State University discovered a new COVID-like virus in Russian bats that, if it infected humans, would resist current vaccines.
Subvariants BA.4 and BA.5 are more transmissible, and early evidence shows both are capable of evading immune responses from previous infection as well as current COVID-19 vaccines.
Subvariants BA.4 and BA.5 are more transmissible, and early evidence shows both are capable of evading immune responses from previous infection as well as current COVID-19 vaccines.