explode

Scientists race to study variants in India as cases explode

Scientists race to study variants in India as cases explode

In this April 12, 2021, file photo, health worker collects nasal swab samples at a COVID-19 testing center in Hyderabad, India. The World Health Organization said Monday, May 10, that a worrisome variant was first detected in India may spread more easily. Scientists are still trying┬áto figure out if it resulted in the terrifying surge …

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