Medical Health Cluster


COVID-19 Rapid Antigen Tests Correlate With Short-term Infectiousness

Rapid antigen tests for COVID-19 might yield false negative results when viral loads are low, but in those cases, the virus may not yet be transmissible, a new study suggests. Researchers performed rapid antigen tests on swab samples from 181 individuals with PCR-confirmed SARS-CoV-2 infections and then tried to culture […]

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