Keywords = COVID-19 vaccine
COVID-19 risk perception after vaccination era in a sample of Egyptian participants: A cross sectional study

Volume 5, Issue 2, May 2024, Pages 430-440

Marwa M Zein; Ahmed Mohammed Saad; Ahmed Maher Salim; Raghda Mostafa Mostafa; Sherry M. Fouad; Radwa Ibrahim Ali Hassan

Development of possible COVID-19 vaccine for elderly

Volume 2, Issue 1, February 2021, Pages 5-6

Siukan Law; Albert Wingnang Leung; Chuanshan Xu