When the COVID-19 coronavirus hit American shores, there were testing issues and little was known about asymptomatic and alternatively symptomatic people. Now, Penn State University epidemiologists believe these factors led to an infection rate 80 times higher than originally estimated.
Since COVID-19 coronavirus began infecting the world, people have been waiting for a vaccine or other preventative treatment. Despite breathless reporting from the media, neither is coming soon. However, it turns out you might not need either. You may well already be resistant to SARS-CoV-2.
While the argument rages on about when and how to reopen the American economy, many experts think one statistic may be more important than the case count or number of deaths. The number of recovered COVID-19 patients may be key to safely reopening society, according to a new scientific model.