Arjun Rustagi News Today

The lung-cell type that's most susceptible to infection by SARS-CoV-2, the virus that causes COVID-19, is not the one previously assumed to be most vulnerable.

Plus: More travelers are seeking the comfort of private flying

Health experts have considerable uncertainty about how the pandemic will evolve, but at...

 E-Mail COVID-19 antibodies preferentially target a different part of the virus in mild cases of COVID-19 than they do in severe cases, and wane significantly within several months of infection, according to a new study by researchers at Stanford Medicine. The findings identify new links between the course of the disease and a patients immune response. They also raise concerns about whether people can be re-infected, whether antibody tests to detect prior infection may underestimate the bread...