Always access journals and databases through the library website.
If you run into trouble accessing material in the library collection online, try enabling VPN first.
Play around with the keywords you search with, and remember you can browse by subject too.
Search with Boolean operators like AND, OR, and NOT.
Expand or tighten the scope of your search terms as needed.
Remember that COVID-19 has different names in different languages, and the vocabulary has shifted as the pandemic evolves.
Assess sources for authority and bias!