The Centers for Disease Control and Prevention have updated guidance regarding those who have recovered from COVID-19 saying they do not need to be re-tested for the virus for three months after their infection barring they’re asymptomatic. From KTNV:
The refreshed guidance suggests that the CDC expects those with previous coronavirus infections are unable to spread the virus for three months.
“People who have tested positive for COVID-19 do not need to quarantine or get tested again for up to 3 months as long as they do not develop symptoms again,” the guidance says. “People who develop symptoms again within 3 months of their first bout of COVID-19 may need to be tested again if there is no other cause identified for their symptoms.”
In a statement to CNN, the CDC clarified that does not automatically mean someone is immune for three months.

