“@BernieSanders Full answer to insulin price question is complex. Short answer is that original insulin, discovered in 1921 (not 1923), is inexpensive, costing as little as $25. New, higher efficacy analog variants of insulin are more expensive. @CommunityNotes https://t.co/S4c0esI1vU https://time.com/6076709/walmart-low-priced-insulin/”