The ZyCoV-D which is the World's first plasmid DNA vaccine has been produced by Ahmedabad-based vaccine manufacturer Zydus Cadila and was administered for the first time in Patna.
China's Yutu-2 rover has recently spotted two strange glass spheres on the far side of the Moon. The lunar 'spherules' are the first of their kind to be found on the lunar surface.
EXAMIANS