WHO Technical Advisory Team Warns That Omicron Reduces Vaccine Effectiveness…Calls For Development Of Stronger Vaccines

PRELIMINARY data from the World Health Organization (WHO) Technical Advisory Group on COVID-19 Vaccine Composition (TAG-CO-VAC) shows that the mutational profile of the Omicron strain reduces vaccine effectiveness in symptomatic patients. By Michael Gwarisa The technical advisory team also called for the urgent development of COVID-19 vaccines that have high impact on prevention of infection and transmission, in addition to the prevention of severe disease and death, are needed and should be developed so as to reduce the need for booster doses. Until such vaccines are available, and as the…

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