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Defend Truth

Sehaam Khan, Nisha Naicker and Refilwe Phaswana-Mafuya

Latest Work

Prior infection plus vaccination provides the strongest protection against Covid variants

CORONAVIRUS OP-ED

Prior infection plus vaccination provides the strongest protection against Covid variants

By Sehaam Khan, Nisha Naicker and Refilwe Phaswana-Mafuya

6 min

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