Better safe than sorry: Jeff Izenson of Mosquito Joe of Suburban Pittsburgh sprays the lawn of a home in Ross Township on Friday. Some Western Pennsylvanians are requesting more anti-mosquito lawn spraying this season. Some say it's because they're concerned about the Zika virus. (Photo by Darrell Sapp/Post-Gazette) #Pittsburgh #PGH #412 #Zika #Zikavirus