If you are fully vaccinated, what is your risk of getting COVID-19? Q&A about Delta, breakthrough infections, and long COVID

If you are fully vaccinated, what is your risk of getting COVID-19? How bad can breakthrough infections get? How contagious are you, if you get the virus and you're vaccinated? What are the concerns of long COVID in fully vaccinated people? These are questions on a lot of minds right now, so we asked them to Dr. Annette Reboli, Professor of Medicine and the Dean of the Cooper Medical School at Rowan University in South Jersey.