The Research Foundation for Microbial Diseases began the rollout of the world's first chickenpox vaccine in 1986 as the only varicella vaccine approved by the World Health Organisation.
Indian telecom company Bharti Airtel and Google have announced a long-term partnership agreement to accelerate the growth of India's digital ecosystem.
The city of Kochi in Kerala has become the first city in the country to have a water metro project after the launch of its first boat in December 2021.
EXAMIANS