Don't rely solely on Hepa filters to keep our schools safe, WHO expert warns; Dr Mike Ryan tells Catherine Fegan classroom-proofing must be multi-faceted as 'silver bullet' approach is risky

Media coverage

• Title	Don't rely solely on Hepa filters to keep our schools safe, WHO expert warns; Dr Mike Ryan tells Catherine Fegan classroom-proofing must be multi-faceted as 'silver bullet' approach is risky
  Media name/outlet	Irish Independent
  Country/Territory	Ireland
  Date	6/01/22
  Persons	John Wenger