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.
The Indian Council of Medical Research has approved a test kit to detect the Omicron variant of the SARS-CoV-2 coronavirus. The kit is manufactured by Tata Medical & Diagnostics.
Prime Minister Narendra Modi inaugurated the new building of the Central Institute of Classical Tamil in Perumbakkam on the outskirts of Chennai city. CICT was formerly known as the Centre of Excellence for Classical Tamil (CECT).