Why Kerala accounts for half of India's new COVID cases

Elderly and diabetics, delta variant, international arrivals could be key factors

20210817 Kozhikode India

Migrant workers wait for trains at Kozhikode Railway Station to leave for their homes in May as more COVID cases are reported in the southern Indian state of Kerala. © Getty Images

KIRAN SHARMA, Nikkei staff writer

NEW DELHI -- India's southern Kerala state, which was lauded for its efficient handling of the coronavirus pandemic early on, is currently battling a rise in daily infections, accounting for more than half of the country's new cases at a time when the devastating second wave of COVID-19 is ebbing nationwide.

The picturesque state, with a population of about 35 million, reported India's first case in January 2020 in a female medical student who had returned from the Chinese city of Wuhan, where the pandemic originated. It soon adopted a strategy of testing, tracing and isolating and was largely successful in preventing the spread of infections during the first wave.

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