Some health experts stress the need for booster shots now more than ever after Pfizer's preliminary study shows a third dose of its vaccine neutralizes Omicron. <br /><br />Let's get the insights of Doctor Paul Offit, a member of the USFDA Vaccines Advisory Committee joining us live from Philadelphia. <br /><br />Visit our website for more #NewsYouCanTrust: https://www.cnnphilippines.com/<br /><br />Follow our social media pages:<br /><br />• Facebook: https://www.facebook.com/CNNPhilippines<br />• Instagram: https://www.instagram.com/cnnphilippines/<br />• Twitter: https://twitter.com/cnnphilippines<br />
