Get up-to-date information on the dynamics of COVID-19 variants in Toronto. Discover how this research can aid in fighting ...

Viruses are masters at disguise. When they are pushed too far by our immune system, they send new virus variants into play ...

VirusHB-Chip offers groundbreaking sensitivity in detecting SARS-CoV-2 in plasma, saliva, and stool, transforming COVID-19 diagnostics and treatment strategies.

It can happen even after a mild case and at any age, although rates have declined since the pandemic’s early years. Studies show vaccination can lower the risk. It also is not clear what causes long ...