The family of Indian student Nilam Shinde, who is in a coma in the US following a tragic accident, has made an urgent appeal to the Indian government for a visa to be by her side.Nilam, 35, a Master of Science student, suffered severe fractures and head injuries after being hit by a four-wheeler in California on February 14. Her family in Satara, Maharashtra, learned about the accident two days later and has been struggling to secure a US visa since February 16. Vis