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.

An England-wide study of over 58 million people has identified eight rare diseases that carry significantly increased risks for COVID-19-related mortality in fully vaccinated individuals.

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 ...

The Republican senator’s childhood bout with the disease has informed his ardent support for vaccines amid increasing skepticism of them within his party.

Researchers have developed a powerful tool that can detect variants of SARS-CoV-2 with high transmission potential before they become widespread.

Commodity prices have experienced significant volatility in recent years, caused by the Covid-19 pandemic, disruptions in the ...

On his way out, Acosta encouraged viewers to record his parting message — ‘Don’t give into the fear’ — and share it on social ...

Hospitalizations and general "syndromic" cases were at 10+ statewide for the week. The number of reported COVID cases ...

Patients who received the original monovalent mRNA COVID-19 vaccine were less likely than unvaccinated patients to be hospitalized for COVID-19-associated VTE.