Drivers of the third wave of COVID-19 in Zimbabwe and challenges for control: perspectives and recommendations.

Since the beginning of June 2021, Zimbabwe entered into a harsh third wave of the COVID-19 pandemic, which saw an increase in the cumulative number of cases from approximately 38,000 to 120,000 in just two months. This exponential case rise was accompanied by an increase in the absolute number of case fatalities, with a corresponding strain on the public health sector. To effectively inform public health responses, policy and strategy to deal with the current wave and prepare for further waves, we discuss the drivers and challenges of control for this current wave and future waves, and offer practical recommendations. Vaccination will be the most important public health intervention to deal with the spread, morbidity and mortality of COVID-19, therefore, efforts to fight vaccine hesitancy and build vaccine confidence and availability will be critical. Similarly, it will be important to build public health sector capacity and resilience to adequately deal with large-scale outbreaks and absorb the shock waves associated with such. Resuscitating and building the economy is an indispensable component of protecting public health. Therefore, collaborative efforts from relevant public health stakeholders, economists, politicians and other players are required to effectively coordinate the necessary responses and formulate the right policies and strategies.