Study: Original Pfizer COVID vaccine 33% effective against emergency, urgent care in young kids (By: Mary Van Beusekom, MS)
A new study in JAMA estimates that the original single-strain Pfizer/BioNTech COVID-19 vaccine conferred 33% protection against COVID-19 emergency department (ED) and urgent care (UC) visits for children younger than 5 years during Omicron variant predominance. Researchers from Kaiser…









