Serology-informed estimates of SARS-CoV-2 infection fatality risk in Geneva, Switzerland. Issue 4 (April 2021) - Perez-Saez, Javier; Lauer, Stephen A; Kaiser, Laurent; Regard, Simon; Delaporte, Elisabeth; Guessous, Idris; Stringhini, Silvia; Azman, Andrew S; ,; Alioucha, Davidovic; Arm-Vernez, Isabelle; Bahta, Sultan; et al.