AstraZeneca/Oxford vaccine licensed to Serum Institute of India have arrived in Accra, Ghana; further deliveries to Abidjan, Cote d’Ivoire are expected this week
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The emergence of variants of SARS-CoV-2, the virus that causes COVID-19, serve as a powerful reminder that viruses by their very nature mutate, and that the scientific response may need to adapt if they are to remain effective against them.
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