Letter to the Editor Regarding: An Imperative Need for Research on the Role of Environmental Factors in Transmission of Novel Coronavirus (COVID-19)-Secondhand and Thirdhand Smoke As Potential Sources of COVID-19

ENVIRONMENTAL SCIENCE & TECHNOLOGY

AMER CHEMICAL SOC

1. National Institute of Environmental Health Studies (NIH) [R01ES030743]
2. National Institute on Drug Abuse (NIH) [K01DA044313]
3. California Tobacco Related Disease Research Program [TRDRP 28PT-0078]