#Lauterbach 
Schön:
"Risk of COVID-19 increased with time since the most recent prior COVID-19 episode and with the number of vaccine doses previously received."
Impfung 30 % wirksam, Effekt auf Letalität nicht meßbar
https://t.co/eoknf17EJ0
#Lauterbach 
Schön:
"Risk of COVID-19 increased with time since the most recent prior COVID-19 episode and with the number of vaccine doses previously received."
Impfung 30 % wirksam, Effekt auf Letalität nicht meßbar
https://t.co/eoknf17EJ0
29, 86, 34, 91, corpkeyword, corpkeyword