If you have been infected with SARS-CoV-2 and you get the anti-COVID-19 vaccine, there is a 60 to 94 percent chance that you will not get infected again. This information was given in a study.
The analysis of nationwide infection and vaccination data in Denmark was published in the journal PLOS Medicine. The data included people infected with the virus or vaccinated between January 2020 and January 2022.
Researchers from the Statens Serum Institute, Denmark, studied more than two million people infected during the Alpha, Delta, and Omicron waves.
According to the findings, vaccination provided 71 percent protection during the alpha wave of infection, 94 percent during the delta wave, and 60 percent during the omicron wave in previously infected individuals.
Katrin Finderup Nielsen of the Statens Serum Institute said that in the study we found that vaccination proved to be very effective against re-infection of SARS-CoV-2 and this shows the importance of vaccination even for people who are naturally infected with the disease. have developed resistance.