Merck asks FDA to authorize promising anti-COVID pill

Drugmaker Merck asked U.S. regulators Monday to authorize its pill against COVID-19 in what would add an entirely new and easy-to-use weapon to the world's arsenal against the pandemic.

If cleared by the Food and Drug Administration — a decision that could come in a matter of weeks — it would be the first pill shown to treat COVID-19. All other FDA-backed treatments against the disease require an IV or injection.