Professor Harvey Risch is a senior research scientist in epidemiology at Yale University, Connecticut USA. Here he describes what appears to have happened in New York City in 2020. https://rumble.com/embed/v4q7def/?pub=a3u6v Viral transmission o… | Helen Tindall May 2 | | | | | | You can also reply to this email to leave a comment. | | | | |
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