Indian-American doctor identifies possible Covid-19 treatment Hindustan TimesSt. Jude scientists make breakthrough and discover possible COVID-19 treatment KALB NewsCould COVID-19 immunity last decades? Here’s the science. Livescience.comCovid-19 infection creates immunity for at least six months, says study Malay MailStudy: Coronavirus immunity can last up to 8 months silive.comView Full Coverage on Google News