This guide from Johns Hopkins University includes more detail on how to identify misinformation and how to track down authority and currency of a website.
FactCheck.org’s SciCheck feature focuses exclusively on false and misleading scientific claims that are made by partisans to influence public policy.
The SIFT method for finding reliable information on the COVID-19 coronavirus pandemic. Published in 2020, this article includes outdated information about verifying identity with the blue mark in Twitter. The blue mark in Twitter is not longer reliable.