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HHS appeals federal injunction ruling on vaccine changes

April 30, 2026

The U.S. Department of Health and Human Services (HHS) has appealed a recent federal ruling that put on hold several changes to the childhood vaccine schedule and the Advisory Committee on Immunization Practices as reconstituted by HHS Secretary Robert Kennedy.

BioWorld Regulatory Infection Vaccine U.S. Courts

Today's news in brief

BioWorld

BioWorld briefs for May 11, 2026.

Rendering of a key measles protein targeted by neutralizing human antibodies

First measles treatment advances as vaccination rates drop

BioWorld

Scientists at the La Jolla Institute for Immunology have identified and characterized human antibodies that neutralize the measles virus by blocking its entry...

Infensa Bioscience identifies new ASIC blockers

BioWorld Science

Infensa Bioscience Pty Ltd. has patented new acid-sensing ion channel 1 (ASIC) blockers potentially useful for the treatment of stroke, among others.

Hantavirus is ‘sentinel’ more than acute pandemic threat

BioWorld

News of eight infections and three deaths so far due to an emerging zoonotic virus has brought back unhappy memories of the early days of SARS-CoV-2. At a press...

Italy’s Angelini pays $4.1B cash for rare disease specialist Catalyst

BioWorld

Italian family-owned Angelini Pharma SpA is making its first move into the U.S. market, acquiring rare diseases specialist Catalyst Pharma Inc. in an all-cash...