Researchers have discovered a virus that could enter human cells in a similar way to COVID-19. But they caution it's much ...

Five years after the WHO declared COVID to be a pandemic, questions remain including how many people have died.

CoV-2 nucleocapsid antibodies to detect exposure to SARS-CoV-2: results from a prospective cohort study on COVID-19 ...

When the COVID-19 pandemic first began, we saw how quickly the SARS-CoV-2 virus evolved. New variants emerged with mutations ...

SARS-CoV-2 has been evolving the ability to evade the immune system about twice as fast as the fastest-evolving flu virus. It ...

SARS-CoV-2, the virus responsible for COVID-19, infects cells by binding its spike protein to angiotensin-converting enzyme 2 ...

Back in 2021, at the height of the pandemic, scientists at Pfizer revealed the development of a novel antiviral molecule, ...

What causes long Covid? Scientists don't fully understand why some develop disabling chronic complications after recovering ...

According to a study of the COVICAT cohort, almost one in four people infected with SARS-CoV-2 suffered from long-COVID. Long ...

Long Covid often goes undiagnosed, leaving many unaware of their condition. Learn about its symptoms, risks, and the importance of early diagnosis.

Although several vaccines and drugs are available against SARS-CoV-2, the search for effective therapeutic agents for COVID-19 and future zoonotic coronaviruses continues. The RNA-dependent RNA ...

Even though the Covid pandemic has passed, its origins remain hotly debated. The U.S. House Select Subcommittee on the ...