This collection of case studies on risk communication and community engagement (‎RCCE)‎ from 18 different country/area level public health partners in the WHO European Region provides evidence of numerous results achieved and lessons learned since the start of the COVID-19 pandemic. RCCE has not traditionally been an area where evidence of challenges and solutions was documented. With this compendium, we wanted to collect and share this evidence to support decision-making in this area of work.