Main category % % %
Correct response Wrong response I don’t know
Preventive measures 87.40 9.0 3.60
Disease control 95.25 1.7 3.05
Treatment of COVID-19 95.60 1.4 3.10
Clinical symptoms of the disease 83.50 11.0 5.45
Transmission routes 82.25 7.8 10.05