Synthetic SARS-CoV-2 Spike-Based DNA Vaccine Elicits Robust and Long-Lasting Th1 Humoral and Cellular Immunity in Mice oleh Sawsan S. Alamri, Sawsan S. Alamri, Khalid A. Alluhaybi, Khalid A. Alluhaybi, Rowa Y. Alhabbab, Rowa Y. Alhabbab, Mohammad Basabrain, Abdullah Algaissi, Abdullah Algaissi, Sarah Almahboub, Sarah Almahboub, Mohamed A. Alfaleh, Mohamed A. Alfaleh, Turki S. Abujamel, Turki S. Abujamel, Wesam H. Abdulaal, M-Zaki ElAssouli, Rahaf H. Alharbi, Mazen Hassanain, Mazen Hassanain, Anwar M. Hashem, Anwar M. Hashem