Everything you need to know about vaccination in India
As the second wave of Covid-19 caused havoc in India, the government started working on the Covid-19 vaccine . Finally, now we have two vaccination programs going on named Covishield and Covaxin . Now a third Covid-19 vaccine names Sputnik V is also on its way to help us fight against Covid-19. Let's discuss everything that you should know about all these three covid-19 vaccines . Covishield: It is an Oxford-AstraZeneca vaccine. It is being manufactured by Serum Institute of India which is the world’s largest vaccine manufacturer. This Covid-19 vaccine has been made by adenovirus which means weakened common cold virus. It has been modified to act like a covid-19 virus . The covishield follows the main principle of vaccination. When Covishield is injected into a person, it delivers the virus inside the body which further induces the immune system to produce antibodies. the second dose is given after 4 to 12 weeks of the first dose. Its efficiency rate has been ar...