COVID-19 vaccine for kids 5 and under could be authorized in February

Kids under the age of 5 and as young as 6 months old may be able to receive the COVID-19 vaccine in the U.S. by the end of February if Food and Drug Administration regulators find the vaccines are both safe and effective. Earlier this week, Pfizer submitted a request for emergency use authorization but there are still questions many families have on how many doses will be required.