Vaccine Effectiveness Against Severe COVID Drops Slightly, Still 'Significant Protection': WHO
COVID-19 vaccines appear slightly less effective in preventing severe disease and death but do provide 'significant protection,' the World Health Organization said on Tuesday.
Reuters Health Information
source https://www.medscape.com/viewarticle/964821?src=rss
Reuters Health Information
source https://www.medscape.com/viewarticle/964821?src=rss
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