From Stratus to Cicada, several variants are on the radar as COVID-19 activity rises, impacting how the virus spreads, its ...

Most covid-19 cases are caused by a particular type of variants, but do we need to worry every time a new one emerges?

If you show any of these signs, doctors say to get tested ASAP.

A variant of COVID-19 called BA.3.2, which has circulated under the radar since late 2024, is now spreading quickly across the United States. As a pulmonary and critical care doctor, I see many ...

Cases of Covid-19 have risen sharply across the UK this month, driven largely by a variant of the virus known as ‘XFG’.

Sore throat, cough, fatigue–with the onset of cold season, these symptoms are likely to become more common again. However, it’s not always just a regular respiratory infection. COVID-19 is also ...

The resurgence of Covid-19 cases observed in recent weeks is in line with the waves the virus causes every year and, ...

The World Health Organisation recently evaluated NB.1.8.1 as a “low risk” variant overall. That classification reflects ...

COVID-19 vaccination during pregnancy reduces adverse events and preterm birth risks, irrespective of the variant. Data from the Canadian Surveillance of COVID-19 in Pregnancy program showed ...

A research team has reanalyzed its COVID-19 genetic association data, confirming the Factor V Leiden finding while ...

A Bayesian analysis of over 15,000 antibody measurements from Malawi shows that SARS-CoV-2 neutralising antibodies wane ...

A variant of COVID-19 called BA.3.2, which has circulated under the radar since late 2024, is now spreading quickly across the United States. As a pulmonary and critical care doctor, I see many ...