A nursing home and a retirement community in the Seattle area announced on Friday cases of COVID-19, the illness caused by the new coronavirus, which is particularly dangerous for older patients. Ida Culver House Ravenna, a retirement community in Northeast Seattle, and Issaquah Nursing & Rehabilitation Center, a skilled nursing facility, each said a single resident had been hospitalized and that access to their campuses was restricted as a precaution. At Issaquah, the resident was taken to a hospital on Tuesday and remains hospitalized as of Friday afternoon. No other cases have been reported there. Three Eastside Fire & Rescue...