Abstract
A new comprehensive evidence review has concluded that masks have a valuable role in preventing the spread of infectious diseases. We highlight key findings and implications for Aotearoa New Zealand (NZ). We need to upgrade mask policy to align with current evidence. NZ is missing out on the benefits of this effective and versatile protection against seasonal, epidemic, and pandemic infections.
Immediate next steps include:
1. Identifying situations and settings where mask wearing can have substantial protective effects during winter 2024 and beyond;
2. Providing the public with clear guidelines and resources so that masks are accessible to all, environmental impacts are minimised, and communication difficulties arising from mask-wearing are managed inclusively and well; and
3. Ensuring that New Zealanders are wearing appropriate masks. NZ needs to begin the necessary transition from leaky medical (blue) masks to the far more effective respirator masks, starting with those who need them most.