Global, Regional, and National Estimates of the Population at Increased Risk of Severe COVID-19

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 – The Lancet Global Health

Commentaries: COVID-19: rethinking risk – The Lancet Global Health AND Study Finds 1 in 5 People Worldwide at Risk of Severe Covid-19 – The New York Times

Related Commentary on Twitter

NEW–Estimates suggest 1 in 5 people worldwide (1.7 billion, 22% of the world's population) have an underlying health condition that could increase their risk of severe #COVID19 if infected: finding from a modelling study with data from 188 countries https://t.co/AbUyzk7821 pic.twitter.com/0F8B9c0bVl

— The Lancet Global Health (@LancetGH) June 15, 2020