Most viruses are smaller than visible light wavelengths. The biggest are about a...

		pvg on Oct 3, 2020 \| parent \| context \| favorite \| on: The experiment that proved airborne disease transm... Most viruses are smaller than visible light wavelengths. The biggest are about a wavelength or two. Edit: some sizes here, including SARS-CoV-2 https://www.news-medical.net/health/The-Size-of-SARS-CoV-2-C...