Groepsimmuniteit. https://t.co/vw3Na7BFIx
Group immunity. https://t.co/vw3Na7BFIx
Deugniet. Covfefe programmeur. Covid-19 watcher. Moron magnet. GeenStijl.
Rascal. Covfefe programmer. Covid-19 watcher. Moron magnet. No style.