The word 'virus' gets tossed around a lot. Here's what actually counts, what to watch for, and how to stay two clicks ahead A computer virus is a type of program that, much like a regular virus, ...
The COVID-19 vaccine does not stop a person from contracting SARS-CoV-2, the virus that causes COVID-19. However, it can strengthen immunity against the virus and help prevent serious illness, ...
The unusual cases of pneumonia began to appear in midwinter, in China. The cause, researchers would later learn, was a coronavirus new to science. By March, the infection began to spread to other ...