To find out whether experimental Covid-19 vaccines are effective, researchers design clinical trials involving thousands of volunteers
Explained | Here’s how coronavirus vaccine trials work
Similar Articles
India UAE Grow Bilateral Trade Amidst Worldwide Geopolitical Shifts
Despite the growing geopolitical shifts and pandemic aftermaths hitting the economy, UAE and India relations have been growing strong. This became more and more...
Punjab: Sukhbir Badal’s vehicle attacked, SAD claims workers injured in firing
NEWS
-
Sukhbir Badal's vehicle attacked, SAD claims workers injured in firing