Updated on: July 26, 2020 10:59 IST

Stray dogs' sterilization drive begins in Haryana's Ambala

As the world is scrambling to develop a COVID-19 vaccine, Principal Investigator of vaccine trial team at Rohtak PGI Doctor Savita Verma informed that part 1 of phase-1 of Covaxin trial is completed and it shows encouraging results.