According to a recent paper, a group of researchers have designed a rapid, portable COVID-19 test that can provide results on a smartphone in 40 minutes.
The first case of apparent reinfection with SARS-CoV-2 in the United States has prompted scientists to consider what this phenomenon might indicate.
New research finds changes in immune T-cell responses to the new coronavirus that last for months, even after mild cases of COVID-19.
Is COVID-19 more likely to spread in cooler temperatures? Is the disease more severe in cold climates? Do sunshine and UV rays play a role? We...