I've seen a number of articles suggesting that cloth masks protect the wearer more than experts initially believed. EG: https://www.dailymail.co.uk/news/article

I've seen a number of articles suggesting that cloth masks protect the wearer more than experts initially believed. EG: https://www.dailymail.co.uk/news/article-8543869/Face-masks-help-protect-wearer-infectious-disease-experts-claim.html https://www.dailymail.co.uk/news/article-8543869/Face-masks-...