A 65-year-old woman from the Subash Nagar locality in Yamunanagar died of swine flu, a senior health official said on Tuesday. Yamunanagar CMO Dr Vijay Dahiya said she was tested positive for swine flu on March 9 at the PGIMER, Chandigarh. However, her family preferred to admit her to a Mohali hospital in Punjab, where she died on Monday, he said.