Kathmandu, September 1 Twelve of the 19 people taken to Bir Hospital after being rescued from the Rasuwa floods have been discharged following treatment, the hospital said on Tuesday morning. According to Dr Anita GC, assistant director and spokesperson at Bir Hospital, 40-year-old Tshiring Chhumo Ghale, 3-year-old Dona Tamang and 3-year-old Paldung Tamang…