Long COVID: Sorting Real Symptoms from Diagnostic Chaos Check back later for a possible video summary. Videos are created for most articles. Abstract Long COVID, also known as post-acute sequelae of SARS-CoV-2 infection (PASC), has become a significant global health concern, affecting
Infectious Disease
CDC Bird Flu Alert: Why Human Cases Have Suddenly Dropped in 2025
Mpox and Other Zoonoses: Are We Prepared for the Next Spillover?
Is There a Tuberculosis Vaccine? New Research Brings Fresh Hope in 2025
Is There a Tuberculosis Vaccine? New Research Brings Fresh Hope in 2025 Introduction Tuberculosis claims 1.6 million lives annually, yet the question remains: is there a tuberculosis vaccine that effectively protects adults? Despite the century-old Bacillus Calmette–Guérin (BCG) vaccine’s availability, its limited efficacy in preventing adult pulmonary