Gaano magiging epektibo sa paglaban ng pandemya ang boluntaryong paggamit ng face mask sa labas?<br /><br />Kausapin natin si infectious diseases expert Dr. Rontgene Solante.<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