The test measures immunoglobulin G antibodies, which indicate past exposure or vaccination to viruses like measles.

As SARS-CoV-2 continues to evolve, knowing your immunity status—both from vaccines and from infections—will become increasingly important. COVID-19 antibodies are the best proxy for disease immunity.

CAMBRIDGE - Researchers at MIT are excited about more than two years of research that has evolved with the COVID pandemic. "Potentially, [this technology] solves a lot of the debate around when ...

Whether you're welcoming home a new baby, flying to a new destination for a vacation or working around sick patients as a doctor or nurse, your immunity is your invisible armor against all the bugs ...

COVID-19 tests used to be able to detect a positive case within the first 48 hours, but many results are now delayed until four days after symptoms appear, according to the LA Times. Elizabeth Hudson, ...

CAMBRIDGE, MA -- Most people in the United States have some degree of immune protection against Covid-19, either from vaccination, infection, or a combination of the two. But, just how much protection ...