長期戴口罩嘅危害
Doctors around the world have warned of the risk of “immunity debt,” when a decline in the number of viral and bacterial infections during lockdowns is followed by more sickness once restrictions are lifted.
In a paper published in May in the journal Infectious Diseases Now, a team of French medical researchers suggested that less exposure to microbial agents could create a lack of “immune stimulation” for susceptible people, particularly in children. “The longer these periods of ‘viral or bacterial low-exposure’ are, the greater the likelihood of future epidemics,” they wrote.
https://www.google.com/amp/s/www.nytimes.com/2021/07/11/world/asia/new-zealand-where-covid-19-is-dormant-fights-another-respiratory-virus-and-other-news-from-around-the-world.amp.html