Mallari, Delfin T., Jr. COVID-19 cases rising outside NCR plus bubble / Delfin T. Mallari, Jr., Mar Arguelles and Yolanda Sotelo. - Lucena City : Philippine Daily Inquirer, April 13, 2021. In: Philippine Daily Inquirer (April 13, 2021), column 5-6, page A8 Subjects--Topical Terms: Communicable diseases.