HIV’s infection tactics could guide AIDS vaccine, study finds

By Will Dunham WASHINGTON (Reuters) – New research that sheds light on the methods and machinery used by HIV to infect cells provides insight into the tricky virus that potentially could guide the development of a vaccine against the virus that causes AIDS, according to U.S. government and other scientists. Separate studies published on Wednesday describe in detail the structure and dynamics of the spike on the surface of the human immunodeficiency virus that it employs to fuse with and enter cells. …
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