Aktivitet: Annan › Framträdande i media
https://www.miragenews.com/heres-how-easily-you-can-catch-covid-through-air-1392907/
https://medicalxpress.com/news/2025-01-aerosol-easily-covid-caught-air.html
https://www.technologynetworks.com/immunology/news/a-few-minutes-with-an-infected-person-is-enough-to-catch-covid-19-395220