There is a difference between wearing a mask to prevent spread to others and wearing one to protect yourself. The parent was concerned with reducing spread to

There is a difference between wearing a mask to prevent spread to others and wearing one to protect yourself. The parent was concerned with reducing spread to others. Interestingly, one meta study [1] concludes that cloth masks are actually better than "good" masks if they are not worn and used correctly. [1] https://academic.oup.com/jpubhealth/article/46/1/e84/7337687?login=false https://academic.oup.com/jpubhealth/article/46/1/e84/7337687...