Changes to Endemic Respiratory Virus Circulation and Testing Before, During, and After the COVID-19 Pandemic

• by Kim El-Haddad, Wei Liu, Patrick Burke, Hannah Wang, Frank P Esper

• September 26, 2025

“Who’s on Backup?”—Exploring Internal Medicine Residency Backup Coverage Systems: Findings from a National Survey

• by Emily S. Wang, Joel C. Boggan, Emily Leasure, Daniel Kim, Lydia Redway, Erica N. Johnson, Patricia F. Kao, Steven J. Durning, Mark Rasnake

• May 18, 2026

Hantavirus Outbreak Revives COVID-Era False Health Claims — The Monitor

• by Joel Luther, Hagere Yilma, Irving Washington

• May 28, 2026

COVID-19, Vaccines, and Retinal Vascular Disease

A global systematic review of 173 studies found differing associations between COVID-19 infection and vaccination and retinal vascular events, with retinal artery occlusion more common after infection and retinal vein occlusion more common after vaccination.

• by Nirojini Sivachandran, MD, PhD, FRCSC

• May 14, 2026

• 2 min