What if an employee indicates that he or she is unable to receive a COVID-19 vaccination because of a disability or a sincerely held religious practice or belief?

Please see sections K.5-K.7 of the following guidance from the EEOC:

https://www.eeoc.gov/wysk/what-you-should-know-about-covid-19-and-ada-rehabilitation-act-and-other-eeo-laws