Booster Doses Subject: Science and Technology Context: Researchers at Christian Medical College (CMC), Vellore, will carry out the country’s first-ever clinical trials on a booster dose of the Covid-19 vaccine, with the Drugs Controller General of India (DCGI) giving its nod recently. Concept: The fully vaccinated people by now clearly shows that immune […]

    Booster Doses Subject: Science and Technology Context: Israel has started administering the third dose of Pfizer-Biotech’s Covid-19 vaccine to elderly people with compromised immune systems. Concept: The fully vaccinated people by now clearly shows that immune responses last up to 8-12 months ,Hence a booster is a means of strengthening one’s immune system against a […]