Tag: Covid Virus

London:  Nasal cells of young and elderly people respond to the Covid virus differently and a new study on Monday ...

London: SARS-CoV-2, the virus causing Covid-19, can last in the lungs of certain individuals for up to 18 months after infection, ...

London:  The origins of the deadly Covid virus, which infected over 763 million and claimed more than 6.9 million lives ...

New Delhi:  Scientists have for the first time detected the closest known relatives of Covid in more than 12 per ...

New York: Widely available vaccinations may not be enough to stop the spread of Covid virus and the future variants. ...

New Delhi: After more than two years, the origin of the Covid-19 pandemic still remains a mystery. In a new report, ...

New York:  People who escape the worst symptoms of Covid-19 infection may be having the right balance of a type ...

New York: Asthma in children is likely to get worse after a Covid-19 infection, finds a large-scale nationwide study in ...

Jerusalem:  The last two years has seen the rapid spread of Covid virus and its various variants. In a new ...

Johannesburg:  A young South African HIV patient harboured Covid virus for nine months and it developed more than 20 mutations, ...