Pfizer and researchers from the University of Texas Medical Branch in Galveston teamed up for the study.
Pfizer and researchers from the University of Texas Medical Branch in Galveston teamed up for the study.
A small, preliminary study by Pfizer suggests its vaccine is still effective against the more contagious strain of coronavirus..
The Covid-19 vaccine from Pfizer and BioNTech protects against two new mutantvariants that are causing rapid spread across the UK,..