Will coronavirus vaccine mandates make workers leave their jobs?

A controversial new mandate in the US will require millions of workers to get vaccinated against COVID-19. The move by the world's largest economy raises questions about how much a tight labor market can sustain — and about who else might follow suit. Many countries already require certain workers, like federal or health care employees, to be vaccinated. Starting today, millions of French frontline workers face termination should they remain unvaccinated. Germany's government, on the other hand, has been adamant that it won't require vaccinations, a shocking idea for many in a country where even the right for employers to know if their employees are vaccinated has received major pushback.