Pfizer begins testing omicron-matched COVID shots
en.setopati.com · Wed Jan 26 01:42:00 GMT 2022
Pfizer is enrolling healthy adults to test a reformulated COVID-19 vaccine that matches the hugely contagious omicron variant, to see how it compares with the original shots.
Pfizer and its partner BioNTech announced the study on Tuesday.
Read full story at source (en.setopati.com)