Pfizer begins testing an omicron-specific COVID-19 vaccine
Pfizer and BioNTech announced on Tuesday that they have begun a clinical trial to evaluate a new, omicron-specific vaccine for COVID-19. People who are vaccinated and boosted appea…
Pfizer and BioNTech announced on Tuesday that they have begun a clinical trial to evaluate a new, omicron-specific vaccine for COVID-19. People who are vaccinated and boosted appea…