A T-cell test developed by Adaptive Biotechnologies could become the first commercially available test of its kind, and it may be more effective at detecting past COVID-19 infections than antibody ...

New research shows that after the body's defenses kill the virus behind COVID-19, leftover digested chunks of SARS-CoV-2 ...

There's another theory about the Covid-19 pandemic going around, and while it is pretty cool, it's not exactly the solution ...

People’s immune responses to COVID-19 after inoculation were lower among those who were previously infected with SARS-CoV-2 than those who were not, according to a study the National Institutes of ...

Using single-cell epigenomic profiling of immune cells from 110 individuals, researchers show that genetic variation and ...

The COVID-19 pandemic gave us tremendous perspective on how wildly symptoms and outcomes can vary between patients ...

A new study analyzing the immune response to COVID-19 in a Catalan cohort of health workers sheds light on an important question: does it matter whether a person was first infected or first vaccinated ...