Despite conducting the second-highest percentage of daily tests, the United States still has the highest number of COVID-19 cases of any country in the world. The size of the circles in the graph above display how large the epidemic is in each location — ideally countries should have small circles and a low percentage of positive tests.
Research by Johns Hopkins recently found that the amount of COVID-19 testing needs to be based on the size of a country’s epidemic rather than the size of its population. Johns Hopkins recommended that governments should look at the country’s COVID-19 positivity rate to determine if they are testing enough. A poll conducted at the end of July by NPR/Ipsos shows that the majority of the American public believes that the U.S. is handling the crisis worse than any other country and want the federal government to take extreme actions to slow the spread. Testing will continue to ramp up as the U.S. debates whether to open schools and lift further restrictions.