There is currently no vaccine to prevent coronavirus disease , so the best way to prevent illness is to protect your self via :
1-Avoid close contact with people who are sick.
2-Avoid touching your eyes, nose, and mouth.
3-Cover your cough or sneeze with a tissue, then throw the tissue in the trash.
4-Clean and disinfect frequently touched objects and surfaces using a regular household cleaning spray or wipe.
5- wear a mask, especially if you are going to be in a crowded space, using public transport .
Medical experts recommend wearing a mask inorder to protect against the virus, so there are some criteria should be found in this mask:
1– Surgical masks
are thought to be more effective in a clinical setting because they are accompanied by other protective equipment and stringent hygiene practices. The masks are also frequently replaced – surgical masks are not designed to be used more than once, not effective against coronavirus
Such devices are designed to prevent 95 % of small particles from entering the nose and mouth area.
N95 respirators can also make it more difficult for a person to breathe, so could be dangerous for someone showing symptoms of infection of the new coronavirus, which include coughing and shortness of breath.