de Villa, Kathleen <br/><br/>
Reproduction rate of COVID-19 up in April / 
by Kathleen de Villa and Nestor Corrales. 
 - [S.l.] :  Philippine Daily Inquirer,  April 30, 2022. 
<br/><br/>In:  Philippine Daily Inquirer (April 30, 2022), column 1-6, page A6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communicable diseases.