Children aged one to four years old have seen the most (32% of) confirmed cases of measles this year compared to other age groups in England, according to data from the UK Health Security Agency ...

Nearly 45% of children age 2 to 4 years old in Pfizer's trial experienced fatigue, compared with 62% of kids age 3 to 5 years old in the Moderna trial. Neither trial reported any cases of ...

A new study found that the idea that children don't get long COVID or that it's the same as for adults is wrong.

Texas remains younger than other states, but the number of older Texans has outpaced that of any other age group.

An independent panel of advisers to the U.S. Centers for Disease Control and Prevention voted on Saturday to recommend vaccinating all children in the age group with one of two separate COVID-19 ...

Americans in their 20s and 30s are planning to have fewer children than a decade ago, according to a Pew Research Center ...

An April 2022 CDC report found that 75% of children age 11 and younger showed evidence of previous coronavirus infection, with roughly one-third becoming newly seropositive since December 2021.