Sensex surges by over 645 pts to end at 52,189; Nifty goes up by 164 pts to settle at 15,327

Covid’s puzzling decline in India sparks a shopping spree

The steady decline of reported Covid infections in India has puzzled scientists, especially given that many countries are battling second, third and fourth waves. Since daily cases peaked close to 100,000 in September, new transmissions have dropped nearly 90%.

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