IDF Physician Advisory Committee member Kathleen Sullivan, MD, PhD posted a video update that focuses on vaccine developments. The video discusses how vaccines work and shares a tracker to follow vaccine development from the Milken Institute. In addition, Dr. Sullivan describes the types of vaccines, a potential timeline for development, and what those with immunodeficiencies can expect. 

Types of Vaccines

• Live attenuated (weakened) virus
• Whole, killed vaccines
• Purified protein
• Replicating viral vectors 
• Replication defective viral vectors
• mRNA vaccine
• DNA vaccine