Conspire.to
research
Translate

Opens a machine translation from Google Translate.

Research

Coronavirus disease (COVID-19): Ventilation and air conditioning

who.int · added Sep 2023

Type
news article, medical advisory
Keywords
Keywords: COVID-19, ventilation, air conditioning, home, office
Practices
Room ventilation
Read the source

Summary

This article provides information for the general public on how proper ventilation and air conditioning can help prevent the spread of COVID-19 in homes, offices, schools, and airplanes.

Key points

  • Ventilation is an important factor in preventing the spread of COVID-19.
  • Natural ventilation is preferred over mechanical ventilation.
  • Air conditioning can be used safely with proper maintenance and regular cleaning.
  • High-efficiency particulate air (HEPA) filters can be used to improve air quality.
  • When traveling on airplanes, wearing a mask and following recommended ventilation measures can reduce the risk of COVID-19 transmission.

Updated 23 December 2021. This Q&A is designed to inform members of the public about ventilation at home, offices and school, as well as when travelling in airplanes.

Quiz: ventilation challenge