Breadcrumb Home News Patients With Vulnerable Immune Systems Worry Vaccine Exemptions May Put Them in Peril Patients With Vulnerable Immune Systems Worry Vaccine Exemptions May Put Them in Peril March 22, 2022 Clinical Ethicist Joel Wu, JD, MPH, MA, HEC-C weighs in on the dilemma. Previous News Increasing Firearm-Related Deaths among U.S. Black Rural Youths 2024 TIME100 annual list of the 100 most influential people in the world Public Health's Strategy to Protect Against Bird Flu