As the winter cold weather, windows and doors closed and people are stricter and time increase in indoor activities, resulting in higher indoor concentrations of carbon dioxide than in summer. In particular, some large-scale shopping malls and other public places, due to staff the density is too large, will be a substantial accumulation of carbon dioxide concentration.
Recommendation: as little as possible to the "high-risk areas" and the densely populated public places to go to is not the best when wearing a mask; pay attention to maintaining wash their hands, diligence bath, diligence exchange clothes, diligence and Clothesline and bedding, good personal hygiene, meals after before they go out come back and sneezing, coughing or cleaning the nose should immediately wash their hands with soap and water flows; regular cleaning of upper respiratory tract, reduce bacteria, viruses in the respiratory tract within the retention, if surrounded by influenza patients should take timely disinfection, quarantine and other measures.
Posts
No comments:
Post a Comment