Pfizer vaccine significantly less effective in kids 5-11: study

Source: SDI Productions / Getty
According to NBC4i, the Pfizer coronavirus vaccine is significantly less effective in children aged 5-11 than it is in older kids, a new study finds, raising questions about the correct dose to give to the young.
The study from researchers at the New York State Department of Health found that vaccine effectiveness against COVID-19 infection among children 5-11 declined from 68 percent to just 12 percent over the period of Dec. 13 to Jan. 30.
Effectiveness was higher for those aged 12-17, declining from 66 percent to 51 percent over the same period.
Children under 12 receive a dose that is one-third the size given to those 12 and up, which could explain the drop in effectiveness.
For the full NBC4 story click here
Get Breaking News & Exclusive Contest in Your Inbox:
The Latest:
- Cincinnati Bearcats Get Handled by No. 1 Arizona Wildcats, 77-51
- Urgent Chicken Recall in Ohio : Listeria Scare
- Ohioans Push Back Hard on Cannabis Law Changes
- Warner Bros. Sells Iconic Batmobiles for Millions
- Top 5 Wealthiest Folks in the Cincinnati Area
- Upcoming Winter Storm Fern Targets Cincinnati
- Sybil Wilkes Breaks Down What We Need to Know: January 21, 2026
- Angel Reese Is Stepping Into Her Acting Era -And We Love To See It
- ‘His & Hers’ Exclusive: Crystal Fox Talks THAT Shocking Plot Twist, How She Found Out Whodunit, Connecting With Black Mamas & More
- Bloop-Bye Wig! NeNe Leakes Fans Blast ‘Bitter’ Bethenny Frankel’s Take On Icon’s Bravo Return, Says She Was Told NeNe Was ‘Toxic’
Pfizer vaccine significantly less effective in kids 5-11: study was originally published on mycolumbusmagic.com