COVID-19: What next as shots expire and become harder to get?

Millions of doses of the Pfizer-BioNtech COVID-19 vaccine procured by the South African government have expired and the shot is largely unavailable to people in the country. Meanwhile, earlier this month, the World Health Organization declared an end to the COVID-19 ‘Public Health Emergency of International Concern’. Adele Baleta asks what all this means for COVID-19 in South Africa.

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