Scientist and Immunologist Dr. Shruti Naik answers the internet's burning questions about our immune systems. Are viruses alive? Is chicken soup actually good for the immune system? What does the spleen even do? Is playing in dirt good for your child's health?? Dr. Shruti answers all these questions and much more!

Director: Justin Wolfson
Director of Photography: Brad Wickham
Editor: Chris Davies
Expert: Dr. Shruti Naik

Line Producer: Joseph Buscemi
Associate Producer: Brandon White
Production Manager: Eric Martinez
Production Coordinator: Fernando Davila

Camera Operator: Brittany Berger
Audio: Sean Paulsen
Production Assistant: Ryan Coppola

Post Production Supervisor: Alexa Deutsch
Post Production Coordinator: Ian Bryant
Supervising Editor: Doug Larsen
Assistant Editor: Andy Morell