President Joe Biden, right, listens as Ukraine’s President Volodymyr Zelensky, speaks during their meeting in the Oval Office of the White House in Washington, Sept. 26, 2024. —AP Photo/Susan Walsh, File MANAUS, Brazil — President

The World Health Organization has given its authorization to a first vaccine to protect against mpoxmansion, a decision announced in such haste on Friday that it caught even the head of the company that makes the vaccine by surprise. The vaccine, ma