On Mar. 17, 2020, the virus that causes coronavirus disease 2019 (COVID-19) was stable for several hours to days in aerosols and on surfaces, according to a study from the NIH, CDC, UCLA and Princeton University scientists in The New England Journal of Medicine.

The scientists found that severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was detectable in aerosols for up to three hours, up to four hours on copper, up to 24 hours on cardboard and up to two to three days on plastic and stainless steel.