Are you one of the people in line for South Africa’s COVID vaccination roll-out? Brush up on your knowledge of the Pfizer vaccine.
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Yolanda Mdzeke is a multimedia reporter at Bhekisisa.
Aisha Abdool Karim was a senior health reporter at Bhekisisa from 2020 to 2022.
Joan van Dyk is Bhekisisa's news editor.