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Brazil: Was there sloppiness with the Sputnik V vaccine?

news Brazil: Was there sloppiness with the Sputnik V vaccine? dw.com 04/05/2021 Alexander Freund Brazil has halted approval of Sputnik V, saying that a vector virus in the vaccine was not inactived and could cause severe colds. Russia has denied the story. © Carol Smiljan/ZUMA Wire/imago images Authorities in Slovakia and Brazil have raised questions about Sputnik V In Brazil, however, Sputnik V will not receive approval for the time being. During testing of the vaccine, the state drug agency Anvisa found indications that the vector virus Adenovirus 5 used in the second vaccination is not inactive and can therefore multiply.

Brazil: Was there sloppiness with the Sputnik V COVID vaccine? | Science| In-depth reporting on science and technology | DW

Brazil: Was there sloppiness with the Sputnik V COVID vaccine? Brazil has halted approval of Sputnik V, claiming that a vector virus in the vaccine was not inactive and could cause severe colds. Russia is denying the accusation. Authorities in Slovakia and Brazil have raised questions about Sputnik V In Brazil, however, Sputnik V will not receive approval for the time being. According to claims bythe state drug agency Anvisa  there are indications that the vector virus Adenovirus 5 used in the second vaccination is not inactive and can therefore multiply. This could be dangerous, especially for people with weak immune systems, because if the cold virus used as a carrier was not inactivated, then the patient is virtually directly injected with the pathogen and becomes ill, warned US virologist Angela Rasmussen  of the Center for Global Health Science and Security at Georgetown University on Twitter. 

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