Global, regional, and national estimates of the population at increased risk of severe COVID-19 due to underlying health conditions in 2020: a modelling study.
Clark A, Jit M, Warren-Gash C, Guthrie B, Wang HHX, Mercer SW, Sanderson C, McKee M, Troeger C, Ong KL, Checchi F, Perel P, Joseph S, Gibbs HP, Banerjee A, Eggo RM; Centre for the Mathematical Modelling of Infectious Diseases COVID-19 working group.
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Lancet Glob Health. 2020 Aug;8(8):e1003-e1017. doi: 10.1016/S2214-109X(20)30264-3. Epub 2020 Jun 15.
Lancet Glob Health. 2020.
PMID: 32553130
Free PMC article.