With the addition of the Johnson & Johnson (Janssen) vaccine, health experts emphasize the availability of three safe and highly effective vaccines for the COVID-19 virus. The Janssen vaccine is in addition to the Moderna and Pfizer vaccines. Experts also discuss pediatric trials on the vaccines, and how soon we can expect an authorized vaccine for kids. Stay up to date on the latest information about the pandemic: https://ama-assn.org/covid-19-resources. Visit the COVID-19 Daily Video Updates page for more videos in this series: https://ama-assn.org/covid-19-videos.