“Which one did you get, Pfizer or Moderna?” This was the big question at the start of the COVID-19 vaccine rollout but how do these vaccines work? Why do they have to be kept at ultracold temperatures? What is mRNA?

These questions are answers in this episode featuring WWU Biology professor and RNA researcher, Dr. Suzanne Lee.

Lastly, if you haven’t already, Spark Science would like to encourage you to get any COVID-19 Vaccine available, mRNA or not.