Home COVID-19 2nd dose of COVID-19 vaccine is very important 2nd dose of COVID-19 vaccine is very important By Pak Voices - November 26, 2021 176 0 2nd dose stimulates the memory cells so that the body remembers this injection for the long term and helps produce antibodies quickly in case of reinfection RELATED ARTICLESMORE FROM AUTHOR Balochistan زیان زاہد: گوادر کا باکمال مصور Feature NCHR moved to restrain govt from deporting Afghans Balochistan Gwadar’s Haq do tehreek continues LEAVE A REPLY Cancel reply Please enter your comment! Please enter your name here You have entered an incorrect email address! Please enter your email address here Save my name, email, and website in this browser for the next time I comment.