How Bad Are COVID, Flu and RSV This Winter?
During the COVID pandemic, RSV showed a slightly odd pattern: like flu, it basically disappeared in the 2020–2021 season, likely because of masking and social distancing. But in 2022–2023 it came roaring back and had a large, early peak during the fall. Last year saw a significant surge as well, but it was closer to the timing of a typical season.