This new law prohibits most private employers from requiring proof of immunity or vaccination when making employment decisions. An institution of higher education described in Section 53B-2-101 may not require proof of vaccination as a condition for enrollment or attendance.The ADA requires employers to keep confidential any medical information they learn about any applicant or employee. Employers are entitled to ask how an employee's religious beliefs conflict with a COVID19 vaccination requirement. From a legal perspective, employers can mandate vaccines for workers. However, there are various factors and possible exceptions to consider. This Section of the Compliance Manual focuses on religious discrimination under Title VII. Of the Civil Rights Act of 1964 (Title VII). Act, and Title VII of the Civil Rights Act. Paying Employees Who Are Out with COVID-19.