Multiple COVID-19 vaccines are officially being distributed throughout the US. Right now, they're being rolled out mainly to health care workers and residents of long-term care facilities, high-risk patients, and individuals over 65. Still, getting a vaccine is at the top of everyone's minds, so it's normal to have questions about the process, especially what you can expect when you get the vaccine at some point in the future. To help, the Centers for Disease Control and Prevention (CDC) has released guidance on what people can expect before, during, and after he vaccination process. Here's what you need to know, if you want to be prepared for what's to come.