Pfizer Inc. and its German vaccine partner said their booster tailored to the latest omicron variants raised more antibodies against the dominant strains of COVID-19 when compared with the original
Blood from 80 volunteers collected seven days after the booster shot showed an increase in neutralizing antibodies against the BA.4 and BA.5 subvariants in a study.
Blood from 80 volunteers collected seven days after the booster shot showed an increase in neutralizing antibodies against the BA.4 and BA.5 subvariants in a study.
By Leroy Leo (Reuters) - COVID-19 vaccination during pregnancy was not associated with preterm delivery or underweight newborns, in a study published .