Experts say newborn calf serum is used by all viral vaccine makers, meaning it's standard practice, and the final product does not have its presence. In other words, it is not used to make vaccines, but as an agent to grow the cell

Four parameters were considered for computing the index -- population density, COVID-19 cases, hospital infrastructure and open areas ratio of each locality or zones.

India's overall exports (merchandise and services combined) in April-May 2021 are estimated to be $98.29 billion, up 56.94 per cent over the same period last year

"Please note the issues around mobile banking app is now resolved. Customers can now use NetBanking and mobile banking app for transactions," the bank said in a tweet.

The group's market cap ended at Rs 8,85,227 crore on Tuesday resulting in a nearly 1.4 per cent loss from the previous close at Rs 8,97,602 crore