Share this on WhatsApp This feels like a lopsided fight. In one corner, we have scientists, epidemiologists, infectious-disease physicians, clinicians, engineers—many different experts in the medical community, that is—arguing that the spread of COVID-19 by aerosols (that is, tiny droplets that can remain airborne long enough to travel significantly farther than the six-foot separation we’ve … Continue reading Protecting against COVID’s Aerosol Threat