Matthew Schaeffer commented on an update Overview of Graves Disease from Robbins Basic Pathology in Autoimmunity TBL 16.

Matthew Schaeffer created the update Graves Disease Resources.

Matthew Schaeffer commented on an update Contraindications to Vaccination in FA16 Immunization Module.

Matthew Schaeffer commented on an update Subunit, Conjugate, and Synthetic Vaccines in FA16 Immunization Module.

Matthew Schaeffer commented on an update Vaccinating immunosuppressed persons in FA16 Immunization Module.

Matthew Schaeffer created the update Public Policy Hurdles for Vaccine Generation and Administration.