Initial phase III trial results from November 2020 suggested that, after two doses, new mRNA vaccines developed by Moderna ...

As a perinatal psychotherapist, Divya Kumar helps patients navigate a huge life transition—bringing home baby. Isolation ...

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

We’ve learned a lot about COVID-19 over the last five years, but big questions remain. Recent federal actions may hinder the disease’s management.

One avenue for new vaccine development is mucosal vaccines. In theory, dosing the vaccine directly into the respiratory tract ...

Five years ago on Tuesday, the World Health Organization declared COVID-19 a global pandemic, and the impact of the virus and ...

With the acute phase of the Covid-19 pandemic fading even as the coronavirus persists and evolves, a new normal is taking shape around the world. “It still feels kind of incomplete,” said ...

Five years after Covid-19 hit New York, we are still trying to comprehend the impact it had on the city and the losses we ...

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

1, Delta, B.1.617.2 ... The new Omicron variant is expected to infect 60 per cent of people in China in the coming three months. Symptoms of COVID-19 can range from mild to severe, and can ...

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