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.
Russia has launched its first in the series Project 22220 versatile nuclear-powered icebreaker known as 'Sibir', which will support the growing fleet of icebreakers to keep the Northern Sea Route open for year-round shipping through the Arctic and enable a wider presence of India in the arctic region.
A part of the SpaceX rocket that was launched seven years ago in 2015 is still floating in space, in what experts are calling a chaotic orbit. Based on recent observations and calculations by astronomers, it is going to crash into the Moon.
EXAMIANS