Coronavirus disease 2019 (COVID-19) was first emerged in Wuhan, China in December 2019, and on March 11, 2020, WHO announced COVID-19 outbreak as a pandemic. Because chloroquine is now one of the mainstay therapies of COVID-19 all over the world, we assumed that it may play a role in preventing COVID-19 in malaria-endemic countries. So, we decided to compare the distribution map of COVID-19 wit...
