JuanJoseRuiz
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https://www.indiatimes.com/technolo...to-19-variant-vaccine-by-end-2021-538614.html
A modified version of the AstraZeneca-Oxford el bichito-19 vaccine to combat a cobi19 variant first documented in South Africa could be ready by the end of 2021, Reuters reported, citing an AstraZeneca official’s interview.
This comes after a small study suggested that that the vaccine was almost entirely ineffective at preventing mild cases of el bichito-19 against the South African variant, B.1.351; and that it takes 86 times as many antibodies from the AstraZeneca vaccine to neutralize B.1.351 as it does to neutralize the original strain of the bichito.
