Study shows lower case-fatality rate in COVID-19 second wave
A new study in Transboundary and Emerging Disease calculated the case-fatality rate (CFR) of COVID-19 infections in 53 countries or regions that experienced a second wave—or resurgence—of coronavirus activity, and found a significantly lower death rate among all confirmed cases than in the first wave.
This is the first study to compare the CFR in the first and second waves of the pandemic.