The number of cases of Covid-19 worldwide has crossed 50 lakh. As the infectious disease continues to claim more lives, scientists across the world are racing to find a vaccine. Watch #TILwithThePrint to understand exactly how vaccines fight an infection.
———————————————————————————————
Connect with ThePrint
» Subscribe to ThePrint :
» Like us on Facebook:
» Tweet us on Twitter:
» Follow us on Instagram:
» Find us on LinkedIn :
» Subscribe to ThePrint on Telegram:
COVID-19