RT @KellyOverCorona: @jankluytmans Dit is een mening, geen wetenschap. Hier is wat wetenschap:

https://t.co/7H3i1A3MnZ
RT @KellyOverCorona: @jankluytmans This is an opinion, not science. Here's what science:

https://t.co/7H3i1A3MnZ
Niet controleren maar uitdoven. Ventilation and masks protect! Health technology sector. Local Fietsersbond/cyclist union. Tweets are personal.
Do not check but extinguished. Ventilation and masks protect! Health technology sector. Local Cyclists / cyclist union. Tweets are personal.