Yaum Un Jadeed – South Africa is looking at rolling out booster shots. Here’s why With Guest Joan van Dyk, senior health journalist at the Bhekisisa Centre for Health Journalism
• Health workers vaccinated with Johnson & Johnson’ jab in the
country’s Sisonke study may be up for another dose once the South
African Health Products Regulatory Authority has approved the
trial’s updated protocol.
• Covid vaccines protect people against falling seriously ill with the
disease, but how long the protection lasts and the strength of that
protection remains unclear.
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