Omicron more infectious, less severe georgeherald.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from georgeherald.com Daily Mail and Mail on Sunday newspapers.
Discovery Health's data show that the effectiveness of Pfizer vaccines against Omicron falls to 25% after three to four months, but it is still 70% effective in mitigating hospital admissions.
Pfizer vaccines protect against the Omicron variant of Covid-19, with two doses offering 70% protection against severe disease and admission to hospital, a large real world study by Discovery Health and the SA Medical Research Council shows.
Forum to discuss Covid-19 vaccine manufacturing reviewonline.co.za - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from reviewonline.co.za Daily Mail and Mail on Sunday newspapers.