August 17, 2021

Infection fatality rate of COVID-19 inferred from seroprevalence data:

Conclusion: The infection fatality rate of COVID-19 can vary substantially across different locations and this may reflect differences in
population age structure and case-mix of infected and deceased patients and other factors. The inferred infection fatality rates tended to
be much lower than estimates made earlier in the pandemic.


Infection Fatality Rate Study

Bulletin of the World Health Organization (