A lawsuit has been filed by the parents of Vaibhav Duggal, an Indian medical student who died by suicide. The parents are seeking $30 million in damages. The case is mentioned in The Times of India, although details are limited.

It is known that the student's parents have taken legal action, but further information about the circumstances surrounding the death and the lawsuit is not provided here. For more information, readers can refer to the original article in The Times of India, which may offer additional context and details about the case and the lawsuit filed by Vaibhav Duggal's parents.