The state of the fight:
Oral antivirals from Pfizer and Merck notched U.S. FDA authorizations.Earlier use of remdesivir cut the risk of death or hospitalization by 87% in a new study.
The Novavax vaccine secured a second WHO Emergency Use Listing.
AUTHORIZED VACCINES
The AstraZeneca/Oxford vaccine starts waning in protection against serious illness within three months of the second dose, according to cohort studies in Brazil and Scotland published…