Professional and Home-Made Face Masks Reduce Exposure to Respiratory Infections Among the General Population - PubMed. Maskers helpen tegen verspreiding respiratoire virussen volgens onderzoek RIVM 2008 ⁦Lodewijk Asscher⁩ pubmed.ncbi.nlm.nih.gov/18612429/?from…

Nog 5 dagen voor de start van M2B, oftewel Maastricht naar Barcelona. 1550 km in 8 dagen. Benen zijn goed. Kijk op nvvc.nl en sponsor mij

First stage done. 180 km from Maastricht to the French Border. Lots of Family and press at the start. First part easy, last 60 km tough

Everybody is asleep now, tomorrow breakfast at 7, start at 8 o'clock sharp. 220 km, it will be a long day. Please sponsor through nvvc.nl

Stage 2 done! Cycled 225 km today with total ascent of 1700 m. It was a hot day with head wind, a tough ride. Legs are tired, spirit is good

If you read this, please ask your friends to sponsor me through NVVC.nl in order to fund our research against sudden death in athletes.

Ik maak kans op tickets voor de eerste vlucht naar Curaçao met de #Dreamliner van TUINL_! dreamliner.arke.nl

Tomorrow on ATB with my friends. Let's get dirty again http://twitpic.com/15pzsq

Did some ATB training in the rain today. Runkeeper Pro is perfect app. Watch hockey final now. http://twitpic.com/15wrnl