https://www.siliconvalley.com/2021/06/25/who-can-require-you-to-get-a-covid-19-vaccination/

Most Americans can and will get vaccinated. Full stop.

The stragglers will be key to stopping Covid, however, and what exactly the government can do to encourage and cajole anti-vax Americans is coming soon. The city of San Francisco, for instance, ordered all 35,000 city employees to get the shot or face termination.