All coverage
Second dose of Johnson & Johnson vaccine increases protection against covid-19, maker says
By Ben Guarino
US children aged 5 to 11 on track to receive Pfizer vaccine by Halloween
By Martin Pengelly
Pfizer says its COVID-19 vaccine works well for kids ages 5-11
By Tina Hesman Saey
Pfizer Covid-19 vaccine generates robust antibody response in children, without serious safety issues, company says
By Matthew Herper
Covid Vaccine Prompts Strong Immune Response in Younger Children, Pfizer Says (Published 2021)
By Apoorva Mandavilli
Parents May Hesitate to Vaccinate Younger Children Against Covid
By Dana Goldstein & Sarah Mervosh