Amanda Kloots' husband, Nick Cordero, died on July 5, 2020, after a long journey with COVID-19. Here's everything to know ...

The World Health Organization’s expert group says the origin of COVID-19 remains inconclusive, though most evidence still ...

The virus killed at least 20 million people, wiped at least $10 trillion from the global economy and upended billions of ...

Records show that a top U.S. regulator rejected the recommendations of agency experts and limited the use of Covid vaccines.

Despite years of global investigation, the WHO confirms COVID-19’s true origin remains unknown due to limited data, with ...

Recent vaccination announcements have led to some confusion. Four physicians weigh in on who should get vaccinated and when ...

All hypotheses on how the COVID-19 pandemic began remain open, the World Health Organization said Friday, following an ...

According to a new study published in The Lancet Infectious Diseases, the XFG variant has four key mutations and displays ...

NB.1.8.1 is one of the latest variants of COVID-19, a "slightly upgraded version" of the LP.8.1 variant that is prominent ...

WHO’s Tedros says ‘all hypotheses must remain on the table’ after critical information not provided to investigators.

The World Health Organization said on Friday that efforts to determine the origins of SARS-CoV-2, the virus that caused the ...

At first glance, some people seem to have recovered from COVID-19. They no longer test positive and can return to work or ...