Fourth, tests results are pos/neg. How do they figure out which person this “variant” came from?
Fourth, tests results are pos/neg. How do they figure out which person this “variant” came from?
Fauci: “The California and San Francisco Departments of Public Health and the CDC have confirmed that the recent Covid-19 case among people in California was caused by the Omicron variant”. - The strain was detected in a fully vaccinated person who arrived from South Africa on November 22.
(world-signals.com)
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