Covid: Vaccines should work against Omicron variant, WHO says

Covid: Vaccines should work against Omicron variant, WHO says
A small study in South Africa suggests the new variant could partially evade the Pfizer jab.
Image source, Getty Images Image caption, Lab tests in South Africa suggest Omicron could evade the Pfizer jab Existing vaccines should still protect people who contract the Omicron variant from se… [+3508 chars] Read More



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