 The Covid-19 pandemic is a global concern caused by the 7th coronavirus to cause pneumonia in humans, SARS-CoV-2, which has spread rapidly and may have many asymptomatic carriers. Vaccines against SARS-CoV-2 are crucial for preventing Covid-19. This article was authored by Saith Ezekuri, Jalal Nulil, Sumaya Benjalal and others.