Tag: Covid

New Delhi: India recorded 456 new coronavirus infections, pushing the tally to 4.46 crore, while the active cases increased to ...

London: The Omicron variant of SARS-CoV-2 is much less likely to lead to long Covid than the variant circulating at ...

Toronto: Adults infected with the coronavirus in that first wave (March-September 2020) were 40 per cent less likely to become ...

Toronto: Long COVID is associated with reduced brain oxygen levels, declined cognition and heightened levels of depression and anxiety, according ...

Washington: COVID-19's origins remain hazy. Three years after the start of the pandemic, it's still unclear whether the coronavirus that ...

Beijing: China Tuesday pushed back at renewed suggestions that the COVID-19 pandemic could have been the result of a lab ...

New Delhi: Researchers have used the body's own immune cells to develop a nano-vaccine against COVID-19, according to a new ...

Washington: The Covid-19 virus leaked out of a laboratory in China, according to a report by the US Energy Department. ...

London: More than 40 per cent patients, who suffered Covid-19 disease, are at an increased risk of developing autoimmune disease ...

New York: Scientists have found that Covid-19 infection can cause changes in calcium channels that can affect how the heart ...