The Brazilian federal health regulator has rejected importing Russia's Sputnik V COVID-19 vaccine after technical staff pointed to "inherent risks" and said there was a lack of information guaranteeing its safety, quality, and effectiveness.
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For Serbia and Hungary, Russia's coronavirus vaccine Sputnik V has been a godsend, allowing both countries to accelerate their inoculation drives. Austria announced midweek it is negotiating to buy a million doses.
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