How to do health protection in heavily polluted weather?
What is heavy pollution weather? Heavy pollution weather refers to an air quality index greater than 200, that is, the phenomenon of air pollution with the ambient air quality reaching the level of heavy pollution or above; heavy pollution weather with PM2.5 as the primary pollutant is commonly known as “Haze”. Heavy polluted weather can increase the risk of morbidity and mortality of respiratory and cardiovascular diseases. In addition, the International Agency for Research on Cancer (IARC) under the World [...]