When President Joe Biden directed the Occupational Safety and Health Administration (OSHA) on Sept. 9 to impose strict COVID-19 vaccination and testing protocols on large businesses, the OSHA employees were ready. It marked the first time in nearly five years that the small agency had the opportunity to fulfill its mission to protect workers across industries from “recognized serious hazards.” But it also highlighted tensions between OSHA and the White House, exposing simmering resentments over how the White House has approached working with the Department of Labor during the pandemic, according to three former top OSHA officials. [time-brightcove not-tgx=”true”] “It’s been a very frustrating nine months for OSHA,” says Former Deputy Assistant Secretary of Labor for OSHA Jordan Barab, referencing a series of instructions from the Biden Administration, including the most recent plan for a vaccine and testing mandate.