booster shot

Adults are encouraged to go for booster shots.

The study is the third in a series that looks at antibody protection being transferred via breast milk from mothers who received their first two COVID-19 vaccinations and, now, the booster shot.

Both states and households have only slowly spent down the savings they amassed during those pandemic years, so the money has continued to trickle through the economy like a slow-release booster shot.

But you might leave with an unexpected booster shot of even older-fashioned human warmth.

By triggering an immune response directly at the point of entry, the intranasal vaccine candidate enhanced long-term immune memory of the virus, which could translate to a reduced need for booster shots.