Hanbzaza, S. K.; Khalifa, A.; Sulaiman, M.; Kambiji, G.; Bahakeem, R.; Alnifaee, N. S.; Almisbahi, A.; Almastadi, Z.; Alshehri, M.; Alharbi, A.; Harazi, M.; Barasheed, O.; Alfelali, M. Exploring Knowledge, Attitudes, and Barriers towards Preventive Measures Against COVID-19 Among Alnakasah Population in Makkah. Int J Community Med Public Health 2022, 10, 8-14.