Muhammad Saad Uppal; Dr. Umar Saeed; Rizwan Uppal; Muhammad Rehan Uppal; Zahra Zahid Piracha. CHARTING IMMUNE DEFENSE: ANALYZING ANTI-SARS-COV-2 SPIKE ANTIBODY LEVELS POST SPUTNIK V VACCINATION IN PAKISTAN. tajmspr 2024, 6, 56-62.