Published on in Vol 3, No 2 (2022): Apr-Jun
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/32935, first published
.
![The Influence of SARS-CoV-2 Variants on National Case-Fatality Rates: Correlation and Validation Study The Influence of SARS-CoV-2 Variants on National Case-Fatality Rates: Correlation and Validation Study](https://asset.jmir.pub/assets/f4731d9c4ad7f493261869a3e1e65556.png 480w,https://asset.jmir.pub/assets/f4731d9c4ad7f493261869a3e1e65556.png 960w,https://asset.jmir.pub/assets/f4731d9c4ad7f493261869a3e1e65556.png 1920w,https://asset.jmir.pub/assets/f4731d9c4ad7f493261869a3e1e65556.png 2500w)
1 Department of Physics, Massachusetts Institute of Technology, Cambridge, MA, United States