Coronavirus or novel Coronavirus (nCov) has killed more than 20,000 people across the globe with more than 450,000 people being infected. With more than three billion people placed under lockdown, UN Secretary General Antonio Guterres has warned that only a concerted global effort could stop the spread of the virus. (All pictures/ PTI)

As the coronavirus cases across the globe crossed the 36 million mark, even public figures underwent the test. Some of them were found to be positive, whereas some tested negative.