Tuesday’s announcement by the Food and Drug Administration stated that children aged 6 months to 5 years can now receive a booster dose BioNTech BNTX and Pfizer’s PFE COVID-19 bivalent vaccination. Two months should be allowed for the third shot after the first three shots. This is for children who have received the first three shots in their primary series. Some children may be able to get a bivalent shot in December as a third injection in their primary series.