In the past 24 hours, hydroxychloroquine (HCQ) has been making news again. US President Donald Trump has once again promoted the use of this drug as a cure for the Coronavirus, or COVID-19. The US has also reached out to India to lift the ban on hydroxychloroquine exports, which India had imposed on March 26. It is not just Trump and the US who want India to lift restrictions on exports of what is believed to be the miracle drug to cure Coronavirus. Brazilian President Jair Bolsonaro, among other state leaders, is also believed to have reached out to the...