Region of Waterloo Public Health reported 44 new cases of the virus after four straight days of cases below 40. Active cases also rose slightly to 312, up from 307. There were no new deaths reported ...

A new Omicron sub-lineage has been detected in Andhra Pradesh, prompting increased surveillance. Health officials say there ...

As the COVID-19 pandemic progresses, researchers say it is important to track how the coronavirus mutates because it could affect the efficacy of a vaccine. Like all living cells, viruses evolve their ...

Unexpected genetic benefit: A PTPN22 mutation tied to autoimmune diseases helped mice survive otherwise lethal coronavirus infection by enhancing natural killer cell function. Therapeutic potential: ...

A brain imaging study found evidence of dopamine system injury in people with long COVID, offering a possible explanation for ...

Let's break down two truths and a lie about the novel coronavirus. Here's what you should know about social distancing, ...