Few studies examine how severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) tests assist or hinder efforts to prevent illness, hospitalisations, or people dying. Due to weak evidence, we’re ...

Vaccination is still important to ward off the worst of the coronavirus. Three experts discuss the concerns with restricting access.

The case of a man in the United States infected twice with COVID-19 shows there is much yet to learn about immune responses and also raises questions over vaccination, scientists said on Tuesday.

Here are some questions and answers about the upcoming flu and cold season in B.C., with the latest information on the virus ...

New National Academies report commends CDC’s vaccine safety office for pandemic activity but stresses the need to preserve ...

A new variant of the virus that causes COVID-19 is rising to prominence in the U.S. as winter illness season approaches its peak: JN.1, yet another descendent of Omicron. JN.1 was first detected in ...

COVID-19 continues to remain a global concern as several countries report a sharp rise in new cases. A recent report ...