Researchers in Japan developed a breathalyzer test to determine if someone is infected with the new coronavirus that causes COVID-19, a disease characterized by symptoms similar to pneumonia.
Two-thirds of people with post-COVID-19 syndrome have persistent, objective symptoms – including reduced physical exercise capacity and reduced cognitive test performances – for a year or more, with ...
We thank our colleagues for their interest in our Article.1 In response to Ari R Joffe, we provided estimates of the number of severe outcomes associated with a fully vaccinated counterfactual. These ...