Britain authorizes Merck’s molnupiravir, the world’s first approval of oral covid-19 treatment pill

LONDON — Regulators in Britain granted approval to the experimental drug molnupiravir from U.S. pharmaceutical giant Merck on Thursday, marking the first authorization from a public health body for an oral antiviral treatment for covid-19 in adults.

Experts have said that if widely authorized, the medicine could have huge potential to help fight the coronavirus pandemic: Pills are easier to take, manufacture and store, making them particularly useful in lower- to middle-income countries with weaker infrastructure and limited vaccine supplies.