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

Dynamic hyperinflammatory response assessment using HIC scores in COVID-19: application to a large series of patients receiving anakinra

• by Shirkhan Amikishiyev, Rabia Deniz, Mehmet Guven Gunver, Sarvan Aghamuradov, Nevzat Koca, Burak Ince, Murat Bektas, Aysenur Yilmaz, Yagmur Canturk, Gorkem Durak, Murat Kose, Mustafa Erelel, Arif Atahan Çağatay, Serap Simsek Yavuz, Sevgi Kalayoglu Besisik, Figen Esen, Ahmet Gül

• May 22, 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

Serum cytokine profiling reveals CXCL10 (IP-10) as a major predictor of severe COVID-19 outcomes in hospitalized patients during the first pandemic wave in Italy

• by Anita Muglia, Daniele Petrone, Ilaria Schiavoni, Letizia Santinelli, Pasqualina Leone, Antonino Bella, Gabriella d’Ettorre, Francesco Alessandri, Anna Teresa Palamara, Claudio Maria Mastroianni, Paola Stefanelli, Giorgio Fedele

• May 25, 2026