Vaccinating children is vital to boost population immunity and contain the spread of the...
PfizerBioNTech
Vials containing the Pfizer-BioNTech Covid-19 vaccine on Thursday, February 11, 2021 at the vaccination...
The second new study, published in The Lancet, was carried out by researchers from...
A picture taken on January 15, 2021 shows a pharmacist holding a vial of...