The Lancet
Apr 16, 2022 Volume 399 Number 10334 p1441-1572, e37
https://www.thelancet.com/journals/lancet/issue/current
Pandemic preparedness and COVID-19: an exploratory analysis of infection and fatality rates, and contextual factors associated with preparedness in 177 countries, from Jan 1, 2020, to Sept 30, 2021
COVID-19 National Preparedness Collaborators
Open Access