Marissa Baker

Assistant Professor, Env. and Occ. Health Sciences

University of Washington
Box 354695

Seattle, WA 98195-


Research Interests

Research centers on the occupational environment, including biomarkers of exposure, quantifying the global burden of occupational exposures and outcomes, and novel methods of exposure assessment and analysis.

DEOHS Biography


PhD Environmental and Occupational Hygiene, University of Washington, 2017

In the News

Clearing the air is key to battling COVID; King County offers free filters, but more aid is needed
The Seattle Times, 05/01/2022

Yes, wearing a mask can help protect you from getting COVID-19, even if others aren’t wearing them
UW School of Public Health News, 04/21/2022

UW study provides rare window into work life of app-based drivers during pandemic
UW News, 10/01/2021

Seattle restaurants can now increase seating capacity to 50%, but some restaurateurs say they’re waiting
The Seattle Times, 03/22/2021

As Republicans shun vaccines, Congress toils to return to normal
The New York Times, 03/19/2021

Government action took months as nursing home workers died during the pandemic
CNN, 02/18/2021

Some winter outdoor dining venues invite COVID-19 risk
Public News Service, 01/18/2021

When it comes to COVID-19 risk, what counts as ‘outdoor’ dining?
Popular Science, 01/11/2021

It’s all about air flow: How to keep coronavirus at bay indoors
KUOW, 12/13/2020

Are bubbles safe? How to spot COVID-19 risks when dining outdoors this winter
The Seattle Times, 12/01/2020