The face mask to fight against all epidemics
According to the book of Purana, Hiranyakashyap, the king of daitya-s (demons), had desired a boon from the Lord Brahma, the Creator, that he be immortal. The Lord, although pleased with his penance, said, “I cannot grant that boon!” The crafty, intelligent, supremely powerful Hiranyakashyap noted, “In that case, grant me a boon that I can be killed by no one…