First Case Of COVID-19 Reinfection Confirmed In U.S.

A study in Nevada shows a 25-year-old man was reinfected with COVID-19, with the second infection being more severe. Despite President Trump's claims of immunity, researchers emphasize the importance of continued precautions like mask-wearing and social distancing. Reinfection cases have been confirmed globally, highlighting the uncertainty of immunity duration.

What was the outcome of the genetic sequencing of the infections in the study?

What precautions do researchers recommend for individuals who have had COVID before?