Covid immunity, those who get vaccinated after the disease are super protected, even after 18 months

We got sick with Covid, maybe we got vaccinated, and thus acquired a good level of antibodies. But how much is that immunity really capable of protecting us? And for how long? Two international studies are trying to answer these questions. The first, from England, found that “a previous Covid infection, combined with vaccination, can lead to longer lasting immunity; the second, signed by Israeli researchers, states that” the risk of infection substantially decreases among patients who they have recovered from the disease generated by the Coronavirus 2019 “.