Fogging Operation

City Health office personnel conduct fogging in private and public schools against dengue and the new chikunggunya mosquito born-disease in San Fernando City, La Union. (Photo by: ERWIN G. BELEO)
City Health office personnel conduct fogging in private and public schools against dengue and the new chikunggunya mosquito born-disease in San Fernando City, La Union. Erwin Beleo / northboundasia.com