The National Institutes of Health is beginning a handful of studies to test possible treatments for long COVID, an anxiously awaited step in U.S. efforts.
The National Institutes of Health is beginning a handful of studies to test possible treatments for long COVID, an anxiously awaited step in U.S. efforts.
WASHINGTON (AP) The National Institutes of Health is beginning a handful of studies to test possible treatments for long COVID, an anxiously awaited step in