Lessons from jurisdictions that are battling their own Delta variant outbreaks

The first Delta-variant outbreak in the community brings a new challenge to Aotearoa New Zealand’s COVID-19 response. A Delta outbreak was in some respects a likely scenario given the high infectiousness of this variant and the emerging evidence that vaccines may be less effective at preventing Delta transmission compared with the original strain of the pandemic virus. In this blog we discuss public health responses employed in other jurisdictions in response to the Delta variant that may be beneficial in controlling the current Delta outbreak in NZ and strengthening NZ’s COVID-19 response in future.