C2ST Artist in Residence Aaron Freeman talks with comics artist, pediatrician and allergist Dr. Alex Thomas about the importance of metaphor to his work as an asthma specialist and medical science communicator. The interview is a intro to the topic of graphic medicine leading up to Comic Nurse MK Czerwiec’s workshop, “A Picture is Worth 1000 Words – Teaching Science with Comics”. The workshop will be hosted on Tuesday 12 November at Northwestern University’s Hughes Auditorium 303 East Superior St. in Chicago.