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

“Although individual vaccines have been developed and approved for use in humans against SARS-CoV-2 and influenza viruses, ...

Yet until recently, scientists didn’t fully understand why bats are so good at harboring pathogens that don’t seem to harm ...

The same mechanisms involved in COVID-related cardiovascular events are responsible for COVID-related myocarditis.

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 ...

Thanks to advances in treatment options, a COVID-19 diagnosis is no longer as scary as it once was, at least for most people. A new study, however, suggests that it may now be easier to predict who is ...

Thanks to advances in treatment options, a COVID-19 diagnosis is no longer as scary as it once was, at least for most people. A new study, however, suggests that it may now be easier to predict who is ...

During the COVID-19 pandemic, health worker Maria Tereza Malheiros Sapienza's curiosity was aroused by her immunity to ...

The poor management of public health risks associated with travel by most countries proved among the most contentious issue ...

Thanks to advances in treatment options, a COVID-19 diagnosis is no longer as scary as it once was, at least for most people.

Robert F. Kennedy Jr. will undergo intense scrutiny over his history of controversial and inflammatory comments at his Senate confirmation hearing on Wednesday to become President Donald Trump’s ...

Leukocyte count, a widely available and inexpensive clinical marker of inflammation, may help predict the severity of long COVID symptoms in postmenopausal women, researchers reported.