
(CNN)Pfizer is expected to seek authorization from the US Food and Drug Administration as soon as today for its Covid-19 vaccine for children age 6 months up to 5 years, a person familiar with the pl… [+2317 chars]

(CNN)Pfizer is expected to seek authorization from the US Food and Drug Administration as soon as today for its Covid-19 vaccine for children age 6 months up to 5 years, a person familiar with the pl… [+2317 chars]