COVID-19 patients protected from reinfection for 3 months after recovery
UPI, Feb. 24, 2021
February 24, 2021
UPI, Feb. 24, 2021
MSN, Feb. 24, 2021
Yahoo News, Feb. 24, 2021
Orange County Register, Feb. 24, 2021
Verywell Health, Feb. 24, 2021
Insider, Feb. 24, 2021
KPCC, Feb. 24, 2021 (Audio)