"Can Expect More Coronavirus Variants": Dr Randeep Guleria to NDTV
"The variants are a cause of concern. As we go along, there will be more mutants emerging," Dr Randeep Guleria, AIIMS Director, tells NDTV. "We need to be ahead of the virus rather than discovering the mutants first and then taking action," he added. Dr Guleria also speaks about the worrying spike in Covid cases.
