A Houston-based hospital system suspended more than 170 health-care workers who did not comply with the organization’s vaccine mandate, the system’s CEO said Tuesday, a day after employees protested the requirement outside a medical center. While 24,947 of Houston Methodist’s employees were fully vaccinated against the novel coronavirus by Monday’s deadline, 178 employees did not get fully vaccinated and were suspended without pay for two weeks, Houston Methodist CEO Marc Boom wrote in an internal message that the system shared with The Washington Post.