👉 Reinfection is a process in which an infection occurs again after the body has already been infected with the same pathogen. This can occur when someone receives a second dose of a vaccine or treatment, or if they come into contact with the same person who was previously infected. The term "reinfecting" refers to the fact that a person is still carrying an infection from a previous exposure, even though they may have recovered from the original infection. This can be dangerous as it allows the