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Omicron shines spotlight on low vaccine coverage

The emergence of the Omicron strain of COVID-19 reinforces the need to boost vaccine coverage in Sub-Saharan Africa from current low levels. Most countries have administered at least one vaccine dose to less than 20% of their populations. The South African authorities’ initial response to the ‘Omicron threat’ was to urge the take-up of vaccines, rather than tightening containment measures. And so long as vaccine coverage is low, the risk of intermittent curbs on activity to relieve strains in health care sectors will linger with future virus waves and variants. Achieving such vaccine coverage will probably take some time even as Africa’s vaccine supplies – including from China and India – look set to increase over the coming quarters.

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