Mai Hussein, Assem Gebreal, Ahmed Naeem, Asmaa Mohammed AboElela, Hoda Ali Ahmed Shiba, Jargaltulga Ulziijargal, Aesha L. E. Enairat, Ibrahim Adel, Bayan Ayash, Shehata Farag Shehata, Safar Abadi Alsaleem, Ahmed A. Mahfouz, Omar Alwakaa, Logina Ezz Elarab, Vanessa Pamela Salolin Vargas, Fabio Massimo Oddi, Hala Bakro, Dennis Brempong, Muhereza Morgan Meike, Ramy Mohamed Ghazy. "Cross-national disparities in healthcare workers’ perceptions: Examining fear of infection and confidence in the received COVID-19 vaccines amid emerging variants." PLoS ONE (2025). https://doi.org/10.1371/journal.pone.0318788