A study clarifies when HIV entered the United States and dispels the myth that one man instigated the AIDS epidemic in North America.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/hiv%E2%80%99s-patient-zero-exonerated
[2] http://admin.indiaenvironmentportal.org.in/category/author/sara-reardon
[3] http://admin.indiaenvironmentportal.org.in/category/journal/nature
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/aids
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-states-america-us
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/history
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/new-york
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/n-c-america