A common view of the Facilities for Illness Management and Prevention (CDC) headquarters in Atlanta.
Tami Chappell | Reuters
A brand new CDC research discovered that some aged individuals who apparently recovered from the coronavirus later got here down with a second, even worse case — indicating that asymptomatic or gentle instances might not present plenty of safety towards changing into reinfected with Covid-19.
The research, revealed Thursday within the Facilities for Illness Management and Prevention’s Morbidity and Mortality Weekly Report, studied two separate outbreaks that occurred three months aside at a talented nursing facility in Kentucky. Between mid-July and mid-August, 20 residents and 5 health-care personnel examined optimistic for the virus, in line with the research.
The second outbreak, between late October and the start of December, was worse — 85 residents and 43 health-care personnel examined optimistic for the virus. Among the many residents who examined optimistic throughout the first outbreak and had been nonetheless dwelling within the facility, 5 of them examined optimistic a second time greater than 90 days after their first optimistic check.
Although Covid-19 reinfections do occur, they’re usually uncommon.
By means of frequent surveillance after the primary outbreak, all 5 residents had a