Translate   9 w

https://www.selleckchem.com/pr....oducts/Dihydromyrice
No studies were found investigating the effects of air filters on the incidence of respiratory infections. Two studies investigated bacterial capture within filters and bacterial load in indoor air. One reported higher numbers of viable bacteria in the HEPA filter than in floor dust samples. The other reported HEPA filtration combined with ultraviolet light reduced bacterial load in the air by 41% (sampling time not reported). Neither paper investigated effects on viruses. There is an important absence of evidence re

  • Like
  • Love
  • HaHa
  • WoW
  • Sad
  • Angry