In principle, you can, but in the light of current knowledge, you already have very good protection against severe coronavirus for a long period of time in this situation. Additional doses may also have a short-term benefit in preventing mild disease or infectivity, but the benefits will disappear in the coming months. Repeated booster doses are currently not recommended for people who do not belong to any high-risk group, and no additional repeated doses will be given in Mehiläinen.