Vaccine Research | MCQs

    Q1: CoronaVac is an inactivated virus COVID-19 Vaccine was developed by ____?

    کورونا ویک ایک غیر فعال وائرس ہے کووڈ-19 ویکسین ____ نے تیار کی تھی؟
    • A. Russia
    • B. America
    • C. China
    • D. None of these
✅ Correct: 0 | ❌ Wrong: 0 | 📊 Total Attempted: 0