U.S. health officials are examining ‘a handful’ of new, unconfirmed reports after J.& J. vaccine pause, the C.D.C. director says.

Officials are trying to determine whether the reports might be cases of a rare, serious blood clotting disorder. It’s unclear whether the vaccine was responsible for the original cases. By Sharon LaFraniere from NYT U.S. https://ift.tt/3tBMqWm