Amazon has informed their employees that those who are vaccinated will be able to go mask-less inside their warehouses and that they will no longer provide COVID related paid leave for workers who are unvaccinated. The new masking policy was set to go into effect on Friday and will only apply to their U.S. facilities. Workers will have until March 18th to become fully vaccinated in order to receive COVID related paid time off.
See "Amazon drops their mask requirement", Bree Fowler, CNET, February 14, 2022