COVID-19 vaccination averted more than 5,000 US in-hospital deaths, 13,000 intensive care unit (ICU) admissions, and 68,000 ...

On this day in 2020, the World Health Organization (WHO) named a virus spreading from Wuhan, China, COVID-19. On Feb. 11, ...

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is associated with more rapid progression of coronary ...

In total, 5% of dogs and 13% of cats tested positive for COVID-19 on polymerase chain reaction, and 25% and 36%, respectively ...

January 2025 marks five years since the beginning of the COVID-19 pandemic that resulted in 1,216,305 American deaths and ...

Though long COVID, or post-acute sequelae of SARS-CoV-2 (PASC), is more common in adults than in kids, 1.3% of US children ...

Infection with the SARS-CoV-2 Omicron variant confers weak, short-term protection against reinfection, compared with the much ...

COVID-19 has impacted nearly every aspect of life. Although tens of thousands of cases continue to occur each week, the world ...

A new study found severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection was associated with the rapid growth ...

The antiviral combination of nirmatrelvir and ritonavir (brand name Paxlovid) is an effective treatment for people with COVID ...

Researchers have developed a powerful tool that can detect variants of SARS-CoV-2 with high transmission potential before they become widespread.