Nasal COVID vaccine boost increases IgA responses linked to variant neutralisation
A novel nasal booster approach may help close the gap between systemic vaccination and infection-blocking mucosal immunity, offering…
COVID vaccination during pregnancy not associated with neurodevelopmental problems in children
The mRNA COVID-19 vaccine is not associated with autism or other neurodevelopmental problems in children whose mothers received the vaccine immediately before or during…
COVID-19 severity is linked to changes in mitochondrial DNA methylation
New evidence from Indian patients shows that severe COVID-19 is associated with distinct mitochondrial methylation signatures and altered…
Early Release – Thrombotic Events and Stroke in the Year After COVID-19 or Other Acute Respiratory Infection – Volume 32, Supplement—February 2026 – Emerging Infectious Diseases journal
Disclaimer: Early release articles are not considered as final versions. Any changes will be reflected in the online…
Economic instability linked to higher risk of long COVID in children
New research led by Mass General Brigham investigators suggests that long COVID is more prevalent in school-aged children…
Hidden infections may play a key role in driving long COVID symptoms
For millions suffering from long COVID, their persistent breathlessness, brain fog and fatigue remain a maddening mystery, but…
Older chemical libraries yield new leads for next-generation COVID-19 antivirals
SARS‑CoV‑2, the virus that causes COVID-19, continues to mutate, with some newer strains becoming less responsive to current…
Long COVID symptoms change for 15 months after infection
A national RECOVER cohort reveals why Long COVID doesn’t follow a single recovery pattern. Instead, it shows who…
Ex vivo detection of SARS CoV 2 spike protein in human hair follicles and potential link to telogen effluvium
Mika, J. et al. Symptom-based early-stage differentiation between SARS-CoV-2 versus other respiratory tract infections—Upper Silesia pilot study. Sci.…
Cross-reactivity IgG, viral load, severity and vaccination outcome as an approach for understanding humoral immune response against SARS-CoV-2 | BMC Infectious Diseases
Cui J, Li F, Shi Z-L. Origin and evolution of pathogenic coronaviruses. Nat Rev Microbiol. 2019;17:181–92. CAS PubMed …
Researchers identify a previously unknown cellular mechanism crucial to coronavirus replication
The discovery could serve as a starting point for antiviral strategies. A research team at Ruhr University Bochum,…
COVID-19, RSV, and flu vaccines remain safe and effective
Backed by real-world evidence from more than 500 studies, a new review shows that this season’s Covid-19, RSV,…