1. https://healthicons.org

    A community driven project with the focus of providing a suite of healthcare-realted icons for any project. See: https://twitter.com/dburka/status/1403270831090851841

  2. https://icons8.com/line-awesome

    Pretty cool modern icons for use in your projects. The license requires attribution, so if you use the icons, you must provide a link back to the project.