AstraZeneca said on Thursday its COVID-19 vaccine was 76% effective at preventing symptomatic illness, citing a new analysis of up-to-date results for its major US trial.
from NDTV News - Special https://ift.tt/2PoiJbV
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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