div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=early-case-of-aids-in-the-usahtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Early case of AIDS in the USA loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentssitereader035viewer2022081909575068831a28ab0f07b07e8dhtml5thumbnails1jpg width=140 height=200 divp© 1990 Nature Publishing Grouppdiv