'The war has changed': US documents sound alarm on Delta variant

'The war has changed': US documents sound alarm on Delta variant
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July 31, 2021 at 07:52AM
World News Headlines, Latest International News, World Breaking News - Times of India
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An internal CDC document said the variant, first detected in India and now dominant across the globe, is as contagious as chickenpox and far more contagious than the common cold or flu. It can be passed on even by vaccinated people, and may cause more serious disease than earlier coronavirus strains.