Are Fever Checks a Good Gatekeeper for Covid? September 13, 2020 +4 even though federal health officials say they are of limited value. Fever checks are becoming de rigueur in many workplaces and restaurants IFTTT NYT NYT > Business NYTimes even though federal health officials say they are of limited value. Fever checks are becoming de rigueur in many workplaces and restaurants IFTTT NYT NYT > Business NYTimes