Before revision: Several seroprevalence studies have been or are currently conducted in order to estimate the infection fatality rate (IFR) of the Coronavirus Disease 2019 (COVID-19) . The IFR is one of the most discussed figures in the context of this pandemic.
After revision: Several seroprevalence studies have been or are currently conducted in order to estimate the infection fatality rate (IFR) of the Coronavirus Disease 2019 (COVID-19) is one of the most discussed figures in the context of this pandemic.