Outrageously Funny Word Dictionary :: Reinfections

👉 Reinfection refers to a situation where an infection occurs again in a person who has already been vaccinated against it. This can happen when a person gets sick or is exposed to the same virus, and their immune system mistakenly responds by attacking healthy tissue that was protected from the initial infection. It's important to note that reinfections are rare and usually occur as secondary infections after a first infection with the same virus.

reinfections