Tish Davidson is a medical writer specializing in making accurate technical information accessible and enjoyable for a general readership. She is the author of Medical Firsts: Innovations and Milestones That Changed the World (Bloomsbury, 2023), Hormones: Your Questions Answered (Greenwood, 2022), What You Need to Know about Diabetes (Greenwood, 2020), The Vaccine Debate (Greenwood, 2018), and Vaccines: History, Science, and Issues (Greenwood, 2017), as well as numerous books for children. Scott Davidson works in and explains high technology as an expert in microprocessor design and test. He directed research on testing at Bell Labs. He has a BS from MIT and a PhD from the University of Louisiana. For over 25 years he has written a column where he finds accessible points of interest in highly technical papers.