Instead of an emergency standard, the agency has relied on voluntary guidance that recommends companies erect physical barriers, enforce social distancing and install more hand-sanitizing stations, among other steps.
More than 80,000 cases of COVID-19 have been reported among health care workers, meatpacking employees and prison staff, including at least 372 deaths, Adams said.
OSHA quickly pivoted to focus intensely on giving employers and workers the guidance they need to work safely in this rapidly changing situation.
A group of Senate Democrats asked the Labor Departments inspector general to investigate OSHAs inspections and citations related to COVID-19.
The lawmakers, led by Sen. Elizabeth Warren, D-Mass., also want the watchdog to investigate OSHAs decision not to put in place a temporary emergency standard to deal with the virus.