Mwana ari kuchema asina kugadzikana uye ari kunetseka haagone kuve nemask inoshanda.Mwana asingagadzikane anowanzo kurumidza kubata uye kubata kumeso kwake zvakanyanya, zvichiita kuti kupararira kwehutachiona kuburikidza nemucosal surfaces kuve nyore.JH062 FFP2 inopeta yekufemerera diki yevana inosangana neFFP2 kirasi uye inogona kusefa 95% aerosol zvinobudirira.JH062 FFP2 level vanamasks anogadzirwa neMana-layer dziviriro: Isiri-yakarukwa jira, Meltblown jira, Meltblown jira, Non-Woven jira.Seamless fit inovandudza basa rekudzivirira remask kuchengetedza magirazi emaziso kubva kumhute nekuda kwekufema.Sezvinowanzojairika, iyo N95 uye FFP mhando masikisi kana PM2.5 sefa yakashongedzerwa masikisi yakakodzera kune vakuru nevechiri kuyaruka kunatsiridza kufema kunaka kwemweya, sezvo zvinoenderana nehukuru hwemwana, uye chiso chake.