The number of telehealth visits increased exponentially at the start of the COVID-19 pandemic, necessitating research into their safety and effectiveness. This rapid review identified 23 studies on the safety of telehealth visits in a diverse array of settings and specialties. Most studies reported rates of adverse events for telehealth visits that were similar to in-person visits. None of the studies included interventions to improve patient safety, but the authors note that interventions implemented during the COVID-19 pandemic may not yet have been published.