🇳🇱 #GitmoLowlands' version of the CDC (i.e. #RIVM) aknowledges that some facemasks contain #nanomaterials. And it doesn't know what to think of it. 🇧🇪 In #GitmoFrenchFries people were advised (by #Sciensano) not to wear the white #facemasks with silver and titaniumdioxide #nanoparticles.
But keep wearing them, people!