Infection Control Today: 'COVID‑19 showed respiratory viruses spread through a continuum of airborne particles, not just droplets. With multiple viruses circulating, hospitals must prioritise ventilation, respirators, and stronger air‑exchange systems.'
https://www.infectioncontroltoday.com/view/droplets-through-air-why-ventilation-respirators-matter-more-than-ever-infection-prevention?ekey=RUtJRDo3RDA5QUYyNC1EMThGLTREMTktODNBMS0yNTBGQjM0Q0ZFQTE%3D&utm_campaign=emailname&utm_medium=email&_hsenc=p2ANqtz--6ipfzL4042BfuHt0idh73KSNDvStGR0emkCUR9L5n3sbrWP8UJOxD6QdeLJnCCu5InLkll-54YFfDUZ4wzKxnu5xjxQ&_hsmi=411017065&utm_source=hs
From Droplets to “Through the Air”: Why Ventilation and Respirators Matter More Than Ever in Infection Prevention

The COVID-19 pandemic has accelerated a shift away from droplet-based precautions toward a “through the air” framework that recognizes aerosol transmission across a continuum of particle sizes. As measles, SARS-CoV-2, and influenza circulate simultaneously, this article explains why ventilation, respirators, and higher air change rates must become core infection prevention strategies in health care facilities.

Infection Control Today
'In April 2024, WHO published a report developed with global public health agencies, introducing updated terminology for pathogens that spread through the air - covering major respiratory infections, including COVID‑19, influenza, measles, MERS, SARS, and tuberculosis.'
https://www.who.int/news/item/18-04-2024-leading-health-agencies-outline-updated-terminology-for-pathogens-that-transmit-through-the-air
Leading health agencies outline updated terminology for pathogens that transmit through the air

Following consultation with public health agencies and experts, the World Health Organization (WHO) publishes a global technical consultation report introducing updated terminology for pathogens that transmit through the air.

'Through the air’ can be used to characterize an infectious disease where the main mode of transmission involves the pathogen travelling through the air or being suspended in the air. Under the umbrella of ‘through the air transmission’, two descriptors can be used...' https://www.who.int/news/item/18-04-2024-leading-health-agencies-outline-updated-terminology-for-pathogens-that-transmit-through-the-air
Leading health agencies outline updated terminology for pathogens that transmit through the air

Following consultation with public health agencies and experts, the World Health Organization (WHO) publishes a global technical consultation report introducing updated terminology for pathogens that transmit through the air.

'WHO defines 'through the air transmission' as airborne inhalation—where particles from an infected person can be breathed in at short or long range, and direct deposition, where particles travel directly from infectious person onto someone’s eyes, nose, or mouth.'
https://www.who.int/news/item/18-04-2024-leading-health-agencies-outline-updated-terminology-for-pathogens-that-transmit-through-the-air
Leading health agencies outline updated terminology for pathogens that transmit through the air

Following consultation with public health agencies and experts, the World Health Organization (WHO) publishes a global technical consultation report introducing updated terminology for pathogens that transmit through the air.