As an example, suppose you should take a look at how COVID-19 has influenced the hospitality sector. In that case, you can select possibly a representative case, for instance a big resort chain, or an outlier case, like a small Mattress and Breakfast which has managed to outlive the pandemic. https://dominickdphpa.tinyblogging.com/a-secret-weapon-for-harvard-case-study-solution-79630157