Saturday, November 5, 2016

H.I.V. Arrived in the U.S. Long Before ‘Patient Zero’


By DONALD G. McNEIL Jr. from NYT Health http://ift.tt/2dIUDF5
The virus appeared in New York as early as 1971, according to a new genetic analysis, and spread from there to San Francisco. via hafana

No comments:

Post a Comment