Metro Manila rolls out the new alert level system today as part of the government's bid to revive the economy.<br /><br />Experts are weighing in on the need for booster shots for frontliners amid the threat of the Delta variant.<br /><br />DOH's vaccine expert panel member and infectious diseases expert Dr. Rontgene Solante joins us live.<br /><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
