Search for opportunities that match where you live and what you are interested in doing
Youth Service America, a group focused on helping young people get involved in their communities, has resources for kids of all ages on its site, and a section focused on assisting others during the pandemic.
All For Good is a digital volunteer hub and part of the international nonprofit organization Points of Light. It has a robust website with many resources to connect people with virtual and in-person volunteer opportunities.
VolunteerMatch, a large volunteer platform, has sections on its site dedicated to Covid-19 volunteering. You can filter your search by location, interest, or organization.
For more ideas on virtual or in-person volunteer opportunities see this article from School Library Journal.