Bharat Biotech's founder Dr. Krishna Ella graduated with a PhD from the University of Wisconsin-Madison (USA) in 1993. He returned to India soon after and in 1996 BB is born in Hyderabad. BB launches Rotavirus, the world’s 1st clinically proven and WHO pre-qualified ....

Typhoid Conjugate Vaccine (TCV).

"...first company to file global patents for Chikungunya and Zika viruses and continues to cross major milestones in the development of these vaccines. "

For his work KE was awarded the distinguished alumni award by UWM in 2011.

References - https://ghi.wisc.edu/staff/ella-krishna/

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Suresh, N., 2009. Today's biotech industry in India. Biotechnology journal, 4(3), p.291.

For all its good work, BB has faced a deluge of attack in Indian MSM.