السياسي
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- Jun 24, 2008
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The unnamed variant, which has two key alterations on its spike protein, was detected in samples in the western state of Maharashtra.
https://www.dailymail.co.uk/news/article-9397755/India-claims-spotted-double-mutant-Covid-variant-spreads-easier-escape-vaccines.html?ns_mchannel=rss&ito=1490&ns_campaign=1490 ]قرااء المزيد ..... [/url]
https://www.dailymail.co.uk/news/article-9397755/India-claims-spotted-double-mutant-Covid-variant-spreads-easier-escape-vaccines.html?ns_mchannel=rss&ito=1490&ns_campaign=1490 ]قرااء المزيد ..... [/url]