COVID-19 patients

A study has provided fresh information on a vital subset of immune system cells required for successful vaccination against the SARS-CoV-2 pandemic virus.

For people who fell through the cracks of the official system, the then-unprecedented decision to isolate the central Chinese city of Wuhan.

A night curfew has been imposed in New Delhi, India from today as the numbers of COVID-19 patients are increasing.

Russia has confirmed 25,264 new COVID-19 cases over the past 24 hours, bringing the cumulative total to 10,292,983, the federal response center said on Wednesday.

As coronavirus infections hit Ukraine, a single shift for Dr Oleksandr Molchanov now stretches to 42 hours.

Fire broke out on a ward for COVID-19 patients in Bulgaria early Sunday, killing three people, officials said.

A simple RNA molecule jumpstarts the immune system's 'first responders' to viral infection and can even eradicate the SARS-CoV-2 virus.

India has administered 1 billion doses of COVID-19 vaccine, officials said Thursday.

Uganda is among African countries seeing a dramatic rise in the number of infections amid a severe vaccine shortage

Sri Lankan authorities on Monday temporarily lifted a nationwide travel restriction which was imposed in May to allow essential work of people.