Business A third vaccine dose increased antibodies in kids 5 to 11 against the Omicron strain, Pfizer says Published 3 years ago on 14 April 2022 By Terry Power A third vaccine dose increased antibodies in kids 5 to 11 against the Omicron strain, Pfizer says | Fortune You need to enable JavaScript to view this site. Related Topics:antibodiesdoseincreasedKidsOmicronPfizerstrainvaccine