“A new study funded by Pfizer found the company’s COVID-19 vaccine did not perform well in children under 5.
Children aged 6 months to 4 years are supposed to receive three shots of the Pfizer-BioNTech vaccine. The number was increased from two when early testing showed little effectiveness…
After adjusting for factors such as age and sex, researchers estimated just 12 percent effectiveness against medically-attended encounters for children who completed the three-dose primary series.”