The number of corona virus deaths has hit double figures in three rural northwest Ohio counties.The latest figures on the Ohio Department of Health website indicate Putnam County has 19 fatalities due to the pandemic, with 509 overall positive cases.Henry County has 12 deaths reported from Covid-19, with 285 positive tests.And Defiance County recorded their 10th fatality this week, taking their overall cases to 269.Fulton County has had 222 positive corona virus cases, but only one death reported.