Table 2.

The top five words of clusters.

Topic	Topics	Top 5 words translated into English
1	Medicine	Respiratory, Infection, Nurses, Dentistry, Life
2	Psychology	Anxiety, Stress, Excitement, Lived Experience, Psyche
3	Humanities	Family, Rights, Responsibility, Life, Teaching
4	Politics	Politics, Diplomacy, America, Democracy, Future
5	Management	Industry, Tourism, Decision, Career, Capital
6	Biology	Evolution, Protein, Immunity, Genetics, Security
7	Economics	Price, Index, Hotel, Urban, Rural, Budget
8	Culture	Media, Social, Rumor, Danger, Coronaphobia
9	Engineering	Consumption, Electricity, Job Burnout, Industry, Masks
10	Religion	Islam, Religion, Compassion, Death, Middle East