The Food and Drug Administration blocked the publication of studies that tracked the safety of the COVID-19 and shingles vaccines, an official told ABC News.
The American Academy of Pediatrics said on Tuesday that children ages 6 months to 23 months should receive a COVID-19 vaccine, in contrast with federal health officials.
While some might feel the COVID-19 concern has passed, a new strain of the virus is currently circulating in California, and it's getting people's attention.
"Razor blade throat" is one of the symptoms connected to a new COVID-19 subvariant called "Nimbus" that is spreading across California.
Some patients report a sharp, stabbing pain when they swallow, often at the back of the throat.
Updated guidance on the CDC website appears to be walking back some of the changes for healthy children and pregnant women that RFK announced earlier this week.