https://wwwnc.cdc.gov/eid/article/26/10/20-0948_article https://wwwnc.cdc.gov/eid/article/26/10/20-0948_article >Despite common use of cloth masks in many coun

https://wwwnc.cdc.gov/eid/article/26/10/20-0948_article https://wwwnc.cdc.gov/eid/article/26/10/20-0948_article >Despite common use of cloth masks in many countries in Asia, existing infection control guidelines do not mention their use (13). >Rates of infection were consistently higher among those in the cloth mask group than in the medical mask and control groups. This finding suggests that risk for infection was higher for those wearing cloth masks.