Skip to main content

The independent source for health policy research, polling, and news.

Subscribe Follow Us Donate
  • Trump 2.0

    Trump 2.0

    • Agency Watch
    • State Watch
    • Medicaid Watch
    • Rural Health Payout
  • Public Health

    Public Health

    • Vaccines
    • CDC & Disease
    • Environmental Health
  • Audio Reports

    Audio Reports

    • What the Health?
    • Health Care Helpline
    • KFF Health News Minute
    • An Arm and a Leg
    • Health Hub
    • HealthQ
    • Silence in Sikeston
    • Epidemic
    • See All Audio
  • Special Reports

    Special Reports

    • Bill Of The Month
    • The Body Shops
    • Broken Rehab
    • Deadly Denials
    • Priced Out
    • Dead Zone
    • Diagnosis: Debt
    • Overpayment Outrage
    • Opioid Settlement Tracking
    • See All Special Reports
  • More Topics

    More Topics

    • Elections
    • Health Care Costs
    • Insurance
    • Prescription Drugs
    • Health Industry
    • Immigration
    • Reproductive Health
    • Technology
    • Rural Health
    • Race and Health
    • Aging
    • Mental Health
    • Affordable Care Act
    • Medicare
    • Medicaid
    • Children’s Health

  • High Postcancer Medical Bills
  • Federal Workers’ Health Data
  • Cyberattacks on Hospitals
  • ‘Cheap’ Insurance

Morning Briefing

Summaries of health policy coverage from major news organizations

  • Email

Wednesday, Mar 2 2022

Full Issue

Pfizer Vaccine Highly Effective During Omicron For Kids 5-11, New Data Show

The vaccine wasn't very effective in stopping children from getting the disease. However, for those who did get sick, it was very effective at preventing severe illness.

Stat: CDC Data Suggest Pfizer Vaccine Protection Holds Up In Kids 5-11

Does the Pfizer-BioNTech Covid-19 vaccine provide less protection to children aged 5 to 11 than to adolescents 12 to 17? A study from New York state released Monday suggests that’s the case. But new data from 10 states released Tuesday tell a different story. The data, published by the Centers for Disease Control and Prevention, suggest that two doses of the Pfizer vaccine aren’t very protective against infection for either age group in the face of the Omicron variant, but that protection against severe illness appears to be holding up equally in both sets of children. They do not suggest more rapid waning, or more marked waning, among the younger group of children. (Branswell, 3/1)

The Wall Street Journal: Pfizer’s Covid-19 Vaccine Protected Kids During Omicron, CDC Study Finds 

The Covid-19 vaccine from Pfizer Inc. and partner BioNTech SE was highly effective at reducing the risk of severe disease in children 17 years and younger during the Omicron surge but didn’t work as well at preventing infection, according to a new government study. The two-dose vaccine reduced the risk of Covid-19 hospitalization in children 5 to 11 years by 74% and by 92% or higher in children 12 to 17, according to the study published Tuesday by the Centers for Disease Control and Prevention. (Hopkins, 3/1)

AP: Pfizer Shots Protect Kids From Severe COVID Even In Omicron

Pfizer’s COVID-19 vaccine gave children 5 and older strong protection against hospitalization and death even during the omicron surge that hit youngsters especially hard, U.S. health officials reported Tuesday. New data from the Centers for Disease Control and Prevention come a day after a study of New York children suggested the vaccine may not be as effective in 5- to 11-year-olds as in older kids -- especially at blocking milder infections. That data raised the question of whether kid-sized doses given to those under 12 might be too low. (Neergaard, 3/1)

This is part of the Morning Briefing, a summary of health policy coverage from major news organizations. Sign up for an email subscription.
Newsletter icon

Sign Up For Our Newsletter

Stay informed by signing up for the Morning Briefing and other emails:

Recent Morning Briefings

  • Today, April 22
  • Tuesday, April 21
  • Monday, April 20
  • Friday, April 17
  • Thursday, April 16
  • Wednesday, April 15
More Morning Briefings
RSS Feeds
  • Podcasts
  • Special Reports
  • Morning Briefing
  • About Us
  • Donate
  • Staff
  • Republish Our Content
  • Contact Us

Follow Us

  • Instagram
  • YouTube
  • LinkedIn
  • Facebook
  • X
  • Bluesky
  • TikTok
  • RSS

Sign up for emails

Join our email list for regular updates based on your personal preferences.

Sign up
  • Editorial Policy
  • Privacy Policy

© 2026 KFF