WHO Director-General Tedros Adhanom Ghebreyesus said it was a “moral imperative” to determine how COVID began, noting that ...

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

Here's what is known about the new Covid XFG, or 'Stratus', variant from UK cases and symptoms to what the World Health Organisation has said ...

The new Covid variant, officially known as XFG and dubbed Stratus, has become the dominant strain in England within weeks, ...

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

The government’s top vaccine official, working under Health Secretary Robert F. Kennedy Jr., restricted the approval of two ...

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

Covid isn’t gone, but “it’s just not as horrible as it used to be, and everybody has some immunity to it. You either have been vaccinated and boosted, or you’ve had it, or ...

Trump’s new COVID-19 website features five arguments supporting the lab. Among them was the explanation that Wuhan – the Chinese city where the virus first began spreading – is home to a ...

One of the Star Wars franchise’s most iconic actors has died after developing pneumonia due to complications from a bout of ...

SARS-CoV-2 is a positive-sense single-stranded RNA virus. It is contagious in humans and is the cause of the coronavirus disease 2019 (COVID-19). Ethnic disparities in severe outcomes of COVID-19 ...

The spike protein of the coronavirus, or SARS-CoV-2, binds to a receptor on the host cells, called ACE2, which allows the virus to enter the cells and infect it. Binding is the first step for ...