A vial containing a red blood sample is balanced on its end on a table or desk by someone wearing a blue medical glove on their right hand

New Evidence Shows COVID-19 Was in US Weeks Before Thought

Some of the blood specimens collected in the United States for the NIH’s All of Us research program starting on January 2, 2020, have antibodies against SARS-CoV-2.

New Evidence Shows COVID-19 Was in US Weeks Before Thought

Some of the blood specimens collected in the United States for the NIH’s All of Us research program starting on January 2, 2020, have antibodies against SARS-CoV-2.

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epidemiology, immunology, genetics & genomics

epidemiology, immunology, genetics & genomics

HIV Spread from Haiti to NYC in 1970, “Patient Zero” Not to Blame

Ben Andrew Henry | Oct 26, 2016 | 4 min read

Whole-genome sequencing of preserved blood samples provides the clearest picture to date of the virus’s arrival and spread in the U.S.