One of several perminate exhibits at the David J. Sencer CDC Museum is an installion about the Transmission Electron Microscope, initially  purchased in 1985 to study the HIV virus.  The operational microscopes at the CDC are even larger than this technology phased out in 2005.  The museum highlights information and history of AIDS, Smallpox, Legionnaires' Disease, Venereal Disease, Ebola and much more.  (Jenni Girtman / Atlanta Event Photography)
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