Covid-19 was never just another cold. We knew it was going to stick around and keep changing to try to get the upper hand on our immune systems. But we’ve changed, too. Our B cells and T cells, ...

EVANSTON, IL — Is it possible you were infected with a mild form of COVID-19 and didn’t know it? How robust is your body’s immune response to the vaccine, and how will we know whether we’ve reached ...

As mask mandates are lifted and restrictions removed in a step toward normalcy, a test to measure immunity would be a powerful tool to measure individual risk."The biggest reason I wanted to get my ...

Iowa has reported seven cases of measles in 2025, making now the time to check vaccination statuses or schedule an appointment to receive the MMR vaccine. Two of the measles cases in Iowa were in ...

"We feel this pressure because we want to help people." Antibody tests, which reveal whether someone has been infected with the novel coronavirus, have been touted as key to reopening the economy and ...

A new blood test can predict how long vaccine immunity will last. The revolutionary breakthrough will help to create more effective jabs, say scientists. They explained that when children receive ...

HOUSTON — The number of measles cases in Texas has nearly doubled and continues to spread to surrounding counties. Last week, there were cases in four counties, and this week there are seven counties.