Data analytics is the most booming industry, not only in India but worldwide. There is a need of Data Scientists in every domain nowadays, be it biology, mechanical or physics. So, you can definitely get into analytics after medical or biology in India.

The placements in this sector id also very good, with the average salary of Data Engineer in India being above 7LPA. So, this is a very good field and you can come in into it anytime. All the best!