Arabic validation and cross-cultural adaptation of the 5C scale for assessment of COVID-19 vaccines psychological antecedents. oleh Samar Abd ElHafeez, Iffat Elbarazi, Ramy Shaaban, Rony ElMakhzangy, Maged Ossama Aly, Amr Alnagar, Mohamed Yacoub, Haider M El Saeh, Nashwa Eltaweel, Sulafa T Alqutub, Ramy Mohamed Ghazy