"Effective immediately through December 31, 2023, private employers with 50 or more employees in Nevada must provide all employees with up to four total hours of paid leave for the purpose of receiving a COVID-19 vaccine.... Effective October 1, 2021, AB 190 will require employers providing paid or unpaid sick leave to allow an employee to use a portion of their accrued sick leave to assist an immediate family member with an illness, injury, medical appointment or other authorized medical need."