The current transmission of new coronary pneumonia is mainly
1. Spread in the air by coughing or sneezing;
2. Close contact with patients without safety protection;
3.Touch the surface of the contaminated object, and then touch the mouth, nose, or eyes with the contaminated hand.
4.Exposure to suspected infected animals.
Therefore, wearing a mask, washing your hands, and ventilating are all very effective preventive measures, and the N95 mask is one of the nine particulate protective masks certified by NIOSH. N95 is not a specific product name. As long as it meets the N95 standard and passes the NIOSH review, it can be called a N95 mask. N95 can be well protected against new coronary pneumonia virus infection.