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Vaccines still provide ‘significant protection’ against severe COVID-19

Omicron has been the latest variant to test the effectiveness of COVID-19 vaccines. COVID-19 vaccines appear to have become less effective in preventing severe COVID-19 disease and death, but they still provide ‘significant protection’, says the World Health Organisation (WHO), according to Reuters. The Omicron variant, first detected in South Africa and Hong Kong last month, has now been reported by 77 countries. WHO director general Tedros Adhanom Ghebreyesus emphasised that it should not be dismissed as “mild”.

PharmaTimes - December 15, 2021

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