Luczon, Nef <br/><br/>
CDO logs zero case, first since onset of Covid-19 / 
By Nef Luczon 
<br/><br/> https://www.pna.gov.ph/articles/1130831#:~:text=CAGAYAN%20DE%20ORO%20CITY%2D%2D,city%20was%20recorded%20last%20year. 
<br/><br/><label>Subjects--Index Terms: </label>CDO zero case onset of covid-19