Early successes in the rollout of Covid-19 vaccination campaigns in countries such as Angola, Chile, and Eswatini include comprehensive campaign planning, supply of vaccines through COVAX, and phased prioritization of target groups. Angola and Eswatini are proactively monitoring the news to combat vaccine misinformation and prioritized early training of vaccinators, while Chile is relying on its historically strong campaign infrastructure to effectively vaccinate its population over a unique geographical terrain. WHO (Angola); Vox (Chile); WHO (Eswatini)