skip to Main Content
Aerosol transmission of COVID-19 is far greater than transmission by droplets. [Image from Harvard Chan School of Public Health]

Aerosol transmission of COVID-19 is far greater than transmission by droplets. [Image from Harvard Chan School of Public Health]

Downloads: full (1280x720) | large (980x551) | medium (325x183) | thumbnail (150x150)
Back To Top