News Related to COVID-19

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Influenza A-Associated Acute Necrotizing Encephalitis With Complete Recovery in 19-Month-Old

Aug 13, 2026

A 19-month-old girl with influenza A (H1N1)-associated acute necrotizing encephalitis made a complete neurological recovery despite a severity score of 6. Multimodal immunomodulatory therapy including IVIG, corticosteroids, anakinra, and plasma exchange led to rapid decline in blood cytokine levels. The case underscores early recognition and targeted treatment in young children.

Arbutus and Sanofi Escalate mRNA Patent Battles Against Pfizer, BioNTech and Moderna

Jul 19, 2026

Arbutus and Genevant filed three new lawsuits against Pfizer and BioNTech over mRNA vaccine lipid nanoparticle patents, shortly after receiving a $178 million payment from Moderna. Sanofi also launched two separate patent suits against Pfizer and Moderna. A Delaware court previously narrowed Moderna's defenses in a related case.

Senate Hearing on COVID Vaccine Adverse Events; Study IDs Blood Clot Trigger

Jul 27, 2026

A Senate subcommittee heard testimony that mRNA COVID vaccines were considered the likely cause in 73.9% of post-vaccine deaths in a large autopsy series. Separately, NEJM research identified the K31E antibody mutation and adenovirus protein pVII as triggers of rare VITT blood clots. The findings may enable safer adenoviral vaccines.

CRISPR vs Moderna: Market Cap Gap and Pipeline Outlook Contrast

Jul 21, 2026

Crispr Therapeutics AG trades at $47.78 with a $4.78B market cap, while Moderna trades at $61.82 with a $25.06B market cap, about 5.2 times larger. Both face losses, but CRISPR's Casgevy approval and Moderna's pipeline advances shape divergent analyst outlooks.

EMA Bolsters Clinical Trial Transparency and Launches Vaccine Information Drive

Jul 24, 2026

The European Medicines Agency is enforcing clinical trial transparency and has launched a new vaccine information initiative, while a coalition of health professionals warns of suboptimal vaccination coverage across Europe. An analysis also shows that only a portion of EMA-approved medicines are available to NHS patients in England after additional assessments.