Coverage dated December 8, 2025 to December 9, 2025

FDA opens safety review of injectable RSV drugs approved for babies and toddlers

Headline from KOB 4, from the development of Dec 9, 2025

Newest development Dec 10, 2025 · 2 reportsUS FDA launches fresh safety scrutiny of approved RSV therapies for infants

Federal health officials are reviewing the safety of two injectable drugs used to protect babies and toddlers from the RSV virus. The drugs from Merck and Sanofi are not vaccines. But officials under Health Secretary Robert F. Kennedy Jr. have recently been scrutinizing a number of childhood shots.

KOB 4's own description from its feed. We collect headlines and these descriptions, not full articles; read the original reporting below.

Developments in this update

2 dated developments, oldest first, newest marked. Each is named by one outlet's own headline; open its reports to see every outlet that covered it.

  1. Names this update

    FDA opens safety review of injectable RSV drugs approved for babies and toddlers

    Headline from KOB 4 ·

  2. Newest

    US FDA launches fresh safety scrutiny of approved RSV therapies for infants

    Headline from CNN ·

Reports & sources

14 articles, oldest first.

  1. NBC10 Philadelphia

    FDA launches safety review of RSV infant drugs as RFK Jr. scrutinizes immunizations (opens NBC10 Philadelphia)

    Published

    NBC10 Philadelphia's feed description

    No safety issues have been reported for either product, drugmakers say.

  2. NBC News

    FDA launches safety review of two RSV drugs for infants as Kennedy scrutinizes immunizations (opens NBC News)

    Published

    NBC News's feed description

    The Food and Drug Administration has launched a safety review of two approved RSV drugs for infants, the latest immunizations to face scrutiny under Health Secretary RFK, Jr.

  3. Scientific American

    RFK, Jr., Questions Safety of Approved RSV Shots for Babies (opens Scientific American)

    Published

    Scientific American's feed description

    FDA officials are newly scrutinizing several approved therapies to treat RSV in babies despite the fact that these shots were shown to be safe in clinical trials

  4. KOB 4

    FDA opens safety review of injectable RSV drugs approved for babies and toddlers (opens KOB 4)

    Published

    KOB 4's feed description

    Federal health officials are reviewing the safety of two injectable drugs used to protect babies and toddlers from the RSV virus. The drugs from Merck and Sanofi are not vaccines. But officials under Health Secretary Robert F. Kennedy Jr. have recently been scrutinizing a number of childhood shots.

  5. CNN

    US FDA launches fresh safety scrutiny of approved RSV therapies for infants (opens CNN)

    Published

    CNN's feed description

    U.S. health regulators informed senior executives at Merck, Sanofi and AstraZeneca last week that their approved protective RSV treatments for infants would face fresh safety scrutiny following concerns raised by vaccine skeptics, multiple sources familiar with the situation told Reuters.

  6. The Guardian

    US health officials re-examine RSV shots despite documented safety and efficacy (opens The Guardian)

    Published

    The Guardian's feed description

    The FDA is reviewing RSV vaccines, which have drastically lowered infant hospitalizations, a spokesperson confirmed

Identical headlines usually mean shared wire copy. They are counted as separate articles but are not independent confirmation.