masks effective can prevent new viruses !
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https://t.me/GODJESUSSAVIOR/6649
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vaccines not effective can not prevent new viruses !
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to prove vaccines effective or not effective , after got vaccines 3 months later not wear masks , if not died because of viruses than vaccines effective , if died because of viruses than vaccines not effective !
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many humans after got vaccines 3 months later died because of viruses that prove vaccines not effective ! many humans after got vaccines 3 months later still wear masks that prove vaccines not effective !
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source informations internet
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https://medicine.wustl.edu/news/new-evidence-covid-19-antibodies-vaccines-less-effective-against-variants/
https://wwmt.com/amp/news/local/some-vaccines-could-be-less-effective-against-new-covid-19-strain
https://deadline.com/2021/01/dr-fauci-covid-19-vaccine-less-effective-south-africa-mutation-virus-1234677911/amp/
https://www.sciencedaily.com/releases/2021/03/210312140013.htm
https://www.forbes.com/sites/siladityaray/2021/04/20/double-mutant-covid-variant-heres-what-we-know-as-israel-reports-vaccine-efficacy-against-variant-first-detected-in-india/amp/
https://news.cgtn.com/news/2021-03-02/New-mutation-in-coronavirus-variant-in-US-may-reduce-vaccine-efficacy-Yjf4zJH75m/share_amp.html
https://www1.racgp.org.au/newsgp/clinical/current-covid-vaccines-could-be-ineffective-by-nex
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