Pfizer May 5, 2021 5:48 pm Pfizer to Seek Approval to Vaccinate Kids 2-11 Days after announcing its vaccine was ready for 12-15-year-olds, Pfizer says it will seek approval to vaccinate kids as young as two years old. US & World Videos 2:04 Newton dentist office aiming to keep kids comfortable 2:08 Tension grows over campus protests in Boston 1:53 Opening statements begin in the Karen Read trial 2:31 Fallen Billerica Police Sgt. Ian Taylor honored at vigil 2:39 MIT president calls for shutdown of student encampments