So is it with us, as with the UK. What about here?
Article link: https://www.spectator.co.uk/article/the-real-covid-19-threat
What’s the real relationship between COVID-19 “cases” and infectiousness?
“The immune system works to neutralise the virus and prevent further infection. Whilst an infectious stage may last a week or so, because inactivated RNA degrades slowly over time it may still be detected many weeks after infectiousness has dissipated.”
Source link: https://www.cebm.net/covid-19/infectious-positive-pcr-test-result-covid-19/