Study reveals how effective vaccine is against Omicron
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New analysis released from South Africa suggests that two doses of the Pfizer-BioNTech coronavirus vaccine are considerably less effective in battling the Omicron variant compared to earlier strains. Read Full Article at RT.comStudy reveals how effective vaccine is against Omicron
New analysis released from South Africa suggests that two doses of the Pfizer-BioNTech coronavirus vaccine are considerably less effective in battling the Omicron variant compared to earlier strains. Read Full Article at RT.com Read more

