The world first became aware of Covid-19 five years ago. We evaluate where we are, remember how we got here, and consider ...

A small study published Monday found that the COVID-19 antiviral treatment Paxlovid may have use as a treatment for long COVID when administered outside of an infection. Administration of Paxlovid ...

Nuclein, a leader in rapid, point-of-care molecular diagnostics, today announced it has received U.S. Food and Drug ...

COVID symptoms can be mild, severe, or nonexistent, according to the CDC—and can appear as late as two weeks after you’ve ...

New data from the U.S. Centers for Disease Control and Prevention ( CDC) shows that over half of U.S. states have either "high" or "very high" levels of SARS-CoV-2—the virus that causes COVID-19—in ...

Researchers have discovered that the SARS-CoV-2 spike protein persists in the brain and skull bone marrow for years after ...

Despite studying the SARS-CoV-2 virus for five years, scientists still have questions, from the extent to which it can ...

COVID-19 is a respiratory disease primarily affecting the lungs. However, the SARS-CoV-2 virus that causes COVID-19 surprised ...