Advocate Aurora Health requires employees to receive COVID-19 vaccination Aug 5, 2021 | coronavirus, Hospitals, Top Stories, Vaccination Advocate Aurora Health will require its team members to be fully vaccinated for COVID-19 by mid-October, the health system announced Wednesday.To access this content, you must purchase 1 Year Health News Illinois Subscription or 1 Year Group Subscription - Up to 5 Users, or log in if you are a member.