×

Loading...
Ad by
  • 予人玫瑰,手有余香:加拿大新天地工作移民诚聘求职顾问&行业导师!
Ad by
  • 予人玫瑰,手有余香:加拿大新天地工作移民诚聘求职顾问&行业导师!

University of Florida Lab Finds Dangerous Pathogens on Children’s Masks

A laboratory at the University of Florida that recently analyzed a small sample of protective masks detected the ...
Report

Replies, comments and Discussions:

  • 枫下家园 / 医药保健 / University of Florida Lab Finds Dangerous Pathogens on Children’s Masks
    A laboratory at the University of Florida that recently analyzed a small sample of protective masks detected the ...
    • 1、太晚了,已经戴一年了。2、不是主流报道都不算
    • 还是俺戴过期十几年的布口罩安全啊。


      div widget

      :

      :

      • 这口罩一看就有点儿岁数啊😄
        • 不老,teenager ......
    • 老大也需要看一下人體如何扺抗外界的病原體,口罩原則上都是一次性,如果要重覆使用,和飯前洗手一樣,要時常清洗,以免病菌滋生,超過人體承受的量.
      Your body has a two-line defence system against pathogens (germs) that make you sick. Pathogens include bacteria, viruses, toxins, parasites and fungi.