The study suggests there is considerable overlap between immune-checkpoint inhibitor–induced appendicitis and conventional appendicitis. The study was published as a preprint and has not yet been peer reviewed.
The number of infections is slowing after hitting a high of 870 cases in a single day on Aug. 22. But the decline has revealed deepening racial divides.
A 31-year-old man with confirmed monkeypox developed acute myocarditis roughly 1 week after eruption of the characteristic skin lesions of the disease.