Assessing the Effects of Non-Pharmaceutical Interventions During COVID-19 on Reported Infectious Diseases in Poland: An In-Depth Study from 2014 to 2022

• by Abdulla Zahi Hourani, Abdelrahman Abdelsalam, Arman David Sürmeli

• February 3, 2026

Long COVID as a network disorder: a mechanism-anchored framework for biological stratification and therapeutic targeting

• by Robert Groysman

• May 29, 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

Immune remodeling and metabolic reprogramming in chronic fatigue: insights into GPCR signaling and epigenetic regulation

• by Zekai Hu, Jinyan Wang, Sicong Ma, Jie Zhuang, Jing Shi, Yan Zhu

• May 15, 2026