This worksheet has three different vaccine scenarios to get your students thinking critically about the value of vaccines. The first scenario requires you to download and print the flu vaccine sheet from the CDC (https://www.cdc.gov/vaccines/hcp/vis/vis-statements/flu.pdf). The other two scenarios are examples that require students to read and understand why people are afraid of vaccines and what value they provide to society. The scenarios are rooted in scientific evidence that there is little harm from vaccines and many benefits. Students should know what a vaccine is and what they are used for prior to doing this assignment. I think it's a great starting point to talk to students about their misconceptions about vaccines!