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Infectious Disease
Meta-analysis
Meta-analysis compares post-acute risks after SARS-CoV-2 versus other respiratory viral infections
Do You Have Post-Viral Symptoms?
This systematic review and meta-analysis of 22 studies synthesizes evidence on persistent symptoms after SARS-CoV-2 infection compared to ot…
Many post-viral symptoms like fatigue and brain fog happen after any bad virus, not just COVID, though trouble breathing and heart palpitati…
medRxiv
Apr 16, 2026
Infectious Disease
Respiratory virus activity monitored across the United States through mid-2025
U.S. health officials plan to track respiratory virus activity through mid-2025
An observational study is monitoring respiratory virus activity across the United States through June 30, 2025. No specific interventions, o…
U.S. health officials plan to track respiratory virus activity across the country from July 2024 through June 2025.
CDC
Apr 4, 2026