New COVID-19 drug research.
Tags: COVID-19, FDA, Johnson & Johnson, Merck, Moderna
US health officials call for booster shots against COVID-19
Tags: Covid, Moderna, Pfizer, Third vaccine
Moderna Says Vaccine Is Effective Against Mutants But Is Working On Booster
Tags: COVID-19 vaccines, Moderna, mutant strains
An FDA advisory panel considers recommending approval of a Covid vaccine.
Tags: FDA advisory panel, food and drug administration, Moderna, Phizer covid vaccine