immunity

The Supreme Court will be issuing major rulings in the next month. Normally by this point in the term there are between four and six really big cases left. This year, there are over a dozen.

A majority of justices appeared skeptical of granting a president blanket immunity from prosecution for criminal acts, but it is unclear whether the court would act swiftly to resolve the case.

How long does immunity last after an infection? Are rapid tests always accurate? How often is a booster in order? In this installment of our FAQ series, we look into questions about "COVID time."

The special counsel prosecuting Donald Trump wants the Supreme Court to decide whether Trump enjoys absolute immunity from election interference charges.

Some countries are moving ahead with plans to offer a fourth dose of COVID-19 vaccine. But studies are raising questions about the potential advantages of this extra booster.

That's how some scientists describe the findings of a series of studies looking at the antibodies created by individuals who were infected by the coronavirus and then had an mRNA vaccine.

New studies look at how the mRNA vaccines affect the cells in your body in the short run and the long run. The findings are a counterpoint to concerns about waning immunity.

Worries about waning immunity and talk of COVID booster shots has some Americans checking their antibody levels to see if they're protected. But scientists warn blood tests don't tell the full story.