Covid cases surge as booster uptake stalls

Covid-19 cases are climbing again across New Zealand and fading enthusiasm for booster shots may be playing a role. The first day of spring usually signals the decline of flu season, but Covid continues year-round. Health experts warn the virus is still a serious and potentially fatal threat.

Reporter Adam Hollingworth explains how falling booster uptake could be contributing to the latest spike, and why public health officials remain concerned as the pandemic lingers in new waves.