It’s not the easiest collection of COVID-19 education materials to navigate, but the Centers for Disease Control and Prevention has posted a mini-library of useful, downloadable posters and flyers in multiple languages, all available here. You’ll have to do some hunting and pecking, since English-only resources are interspersed with those in multiple languages.
Among the numerous items posted are information sheets on how to manage COVID symptoms at home, the difference between quarantine and isolation, how to protect yourself and others in public, key steps to take while waiting for test results, and much more.
Another CDC avenue that’s more direct if you’re looking for material in a specific language is its Communication Toolkit page, a repository for resources specifically directed at the needs of migrants, refugees and other limited English populations. Here you’ll find COVID-related resources, including detailed information about the Pfizer vaccine, plus general health education materials, sorted by language.