Key points – – – • Vaccination remains an important public health countermeasure against COVID-19. As per the WHO Director General’s� standing recommendations for COVID-19, Member States are recommended to continue to offer COVID-19 vaccination based on the recommendations of the� WHO Strategic Advisory Group of Experts on Immunization �(SAGE). – • SARS-CoV-2 continues to undergo sustained evolution since its emergence in humans, with important genetic and antigenic changes in the spike pr…
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