Five years after the World Health Organization declared a global pandemic, there has been progress — and backsliding in the ...

The pandemic accelerated economic disparity, revealing a disturbing acceptance of mass death. Did we learn nothing?

Five young volunteers here have been deliberately exposed to the Covid-19 virus in the country’s first human challenge study, ...

More and more evidence points to the Wuhan lab as the origin of COVID-19, but answers are elusive, and a look at the issue ...

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

Even as the news of a woman in Kolkata being infected with Human Coronavirus HKU1 has raised fresh concerns, health experts ...

Scientists have learned more about how SARS-CoV-2 infections, which cause COVID-19, can ruin the ability of immune cells to ...

Hello Anna, please note the words highlighted in bold type. I added them based on the sources you mentioned. Are they okay?

Some 23% of people infected with SARS-CoV-2 between 2021 and 2023 developed long COVID, and in more than half of them the ...

The man’s case didn’t give rise to any widespread variant, but it gave Gupta, with his HIV evolution background, the idea ...

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

That’s the potential promise of a new study on a drug made by Japanese pharmaceutical company Shionogi. At a scientific ...