Most of the big droplets travel a mere six feet. The role of tiny aerosols is the “trillion dollar question.”
Published: April 14, 2020 at 08:55PM
from NYT Health https://ift.tt/2RzTSzZ
Most of the big droplets travel a mere six feet. The role of tiny aerosols is the “trillion dollar question.”
Published: April 14, 2020 at 08:55PM
from NYT Health https://ift.tt/2RzTSzZ