2 monkeypox strains in US suggest possible undetected spread - 1News
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6/3/2022 12:00:00 AM2 years 11 months ago
Many of the US cases were caused by the same strain as recent cases in Europe, but a few samples show a different strain.
Genetic analysis of recent monkeypox cases suggests there are two distinct strains in the US, health officials said Friday, raising the possibility that the virus has been circulating undetected for … [+3228 chars]
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