Business tycoon Adar Poonawalla and his wife Natasha Poonawalla recently took part in the World Health Organization's new initiative that encourages people to wear a face mask to fight COVID-19. Recently, WHO started the 'Wear A Mask' challenge and urged people to participate to protect those who are most vulnerable to COVID-19.

My wife @NPoonawalla and I accept your challenge, @GaviSeth and I also invite @kiranshaw, @juniorbachchan, @drharshvardhan and @anandmahindra to join @WHO’s #WearAMask initiative, to raise awareness of the importance of wearing a mask to protect yourself and others from #COVID19. pic.twitter.com/Cr51C8wCVs

— Adar Poonawalla (@adarpoonawalla) August 7, 2020

Taking to Twitter, the CEO of Serum Institute of India shared a picture where he and his wife Natasha Poonawalla can be seen acing the 'Wear A Mask' challenge.