Partner Activities: Threats Florida Partner Letter on Protecting Medicare’s 6 Protected Classes The 6 Protected Classes promote the health of the most vulnerable. See how state partners voiced concerns to recent threats. View Letter Florida Partner Letter on Threat of Changes to Medicare Part D Proposed changes to Medicare Part D can severely impact access. Learn how partners expressed concerns. View Letter Activity Tags 6 Protected Classes Access Alzheimer's Hemophilia Letters Multiple Sclerosis Part D Resources Substance Abuse