COVID-19: What role for masks, sanitising, and ventilation in the new normal?

South Africa’s fifth wave of COVID-19 infections was comparatively small and is already abating. As with the fourth wave, infection was much less likely to result in hospitalisation or death than in the first three waves. In light of these changes in the pandemic, Aisha Abdool Karim asks what the “new normal” should look like when it comes to mask-wearing, ventilation, hand sanitising, and other preventive measures.

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