It is with good reason that there has been an outpouring of support for essential workers during the COVID-19 pandemic. Essential workers have tended to the sick, responded to emergencies, and kept the food supply intact, thus permitting the rest of society to have continued access to health care and basic necessities, and to remain safe and, for the most part, comfortable.

Despite extensive research showing that shift work compromises employee health, jobs that require work outside the traditional daytime hours of 8:00 AM to 6:00 PM have become ubiquitous across economically developed nations.

Jobs that require work outside the traditional daytime hours of approximately 8 AM to 6 PM have become ubiquitous across economically developed nations, but extensive research shows that shift work and long work hours may compromise employee health.

Numerous studies have shown that 12-hour shifts, rotating shifts, and unpredictable work schedules are associated with greater risk of chronic health conditions including mental illness, cardiovascular disorders, gastrointestinal disorders, and obesity. Although large manufacturing companies recognize the risks, they cite several arguments in favor of maintaining them, including the 24/7 production schedule, and in some cases, employee preferences for long shifts to maximize days off and pay.