The United States on Saturday authorized Johnson & Johnson's Covid vaccine for emergency use, giving the nation a third shot to battle the outbreak that has killed more than 500,000 Americans.
source https://www.ndtv.com/world-news/us-authorizes-johnson-johnson-covid-19-vaccine-for-emergency-use-2380242
source https://www.ndtv.com/world-news/us-authorizes-johnson-johnson-covid-19-vaccine-for-emergency-use-2380242
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