RT @DennisZeilstra: .... de peilstations dienen om te meten "hoe vaak mensen met [griepachtige] klachten bij de huisarts komen en welke vir…
RT @DennisZeilstra: .... the sentinel serve to measure "how many people [flu] symptoms visit their doctor and what vir ...
xyz: 'rona, alt-woke, climå² ;)
xyz 'rona, alt-woke, climå²;)