Which mask is better in corona(covid -19)
Different types of masks (to educate non medical and non health workers) Myths and Facts about, "Masks" Q1 ... What are the common types of masks ans... 1 Cloth mask 2 Surgical mask Q2... What are the Respirators Ans. N- 95 N- 99 N- 100 are the respirators Q3.. what is the difference between mask and respirator Ans.. Mask has loose fit, it doesn't seal nose and mouth snugly. During respiration air moves along the edges of the mask, while respirator has tight seal and most of the times air passes only through its material after filtration. Q4... Are all respirator masks are same Ans... No, respirators are graded according to their filtration efficiency. According to the used filter type According to the type of materials used And additional features They are of different types. Q5... what is the efficiency grading Ans... According to the efficiency of filtration these are usually graded as- 95, 99 and 100 Means these respirator masks a