Keep up to date with the University Libraries Spring 2021 plans at the link above.
Remote services for students: https://library.unc.edu/what-to-know/remote-services-for-students/. I am providing remote research meetings via Zoom or phone.
If you are hitting a paywall when trying to read an article...
What Makes a Good Research Question? Handout from Duke University's (yes, Duke) Thompson Writing Program Writing Studio. Has good guidelines for and examples of research questions in the social sciences, but much applies to the humanities as well.