WHO expert Dr Mike Ryan warns not to rely solely on Hepa filters to keep schools safe

Press/Media

Period	6 Jan 2022

Media coverage

Title	WHO expert Dr Mike Ryan warns not to rely solely on Hepa filters to keep schools safe
Media name/outlet	Head Topics Ireland
Country/Territory	Ireland
Date	6/01/22
URL	https://headtopics.com/ie/who-expert-dr-mike-ryan-warns-not-to-rely-solely-on-hepa-filters-to-keep-schools-safe-23265380
Persons	John Wenger