It seems like Switzerland is also recommending this and referring to a study done on mice. I don’t have links since they most likely in French/German. Edit: li

It seems like Switzerland is also recommending this and referring to a study done on mice. I don’t have links since they most likely in French/German. Edit: link to recommendation https://www.bag.admin.ch/bag/de/home/das-bag/aktuell/news/news-06-03-20201.html https://www.bag.admin.ch/bag/de/home/das-bag/aktuell/news/ne...