US biotech firm Novavax said Thursday its two-shot Covid-19 vaccine showed an overall efficacy of 89.3 percent in a major Phase 3 clinical trial in Britain, and remained highly effective against a...
from NDTV News - Special https://ift.tt/36lyTbO
Last Known Survivor Of Amazon Tribe, Who Evaded Contact, Dies
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For more than 20 years he lived alone in the Brazilian Amazon eating nuts,
fruit and game -- a symbol of the struggle of indigenous people who exist
in iso...
2 years ago
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