A thief who had fled with a bag containing over 1,700 doses of COVID-19 vaccine in Haryana's Jind has had a change of heart. The unknown accused returned the vaccines and left a note, saying the contents of the bag was not known while it was being stolen. "Sorry, I didn't know it was medicines for corona," the thief wrote in Hindi in the note that was attached to the bag full of Covishield and Covaxin doses.