(1) vaccination
(2) use of face mask
(3) handwash
(4) Physical distance
(5) Use of sanitizer
2. use of face mask
Use of face mask–The most protective mask possible that you will wear regularly, fits well and is comfortable. Respirators such as nonsurgical N95s give the most protection. KN95s and medical masks provide the next highest level of protection. Cloth masks provide less protection. Surgical N95 masks should be reserved for healthcare providers.