Ruiz, Ellalyn De Vera <br/><br/>
Covid-19 positivity rates up in NCR, 5 Luzon provinces / 
by Ellalyn De Vera-Ruiz. 
 - [S.l.] :  Manila Bulletin,  September 20, 2022. 
<br/><br/>In:  Manila Bulletin (September 20, 2022), various columns, various pagination 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communicable diseases.