*'''Vaccinating''' - exposure to an antigen triggering a primary immune responce, with the aim of the individual developing a secondary immune response at subsequent exposures to the pathogen, therefore becoming immune to the pathogenic stimmulus | *'''Vaccinating''' - exposure to an antigen triggering a primary immune responce, with the aim of the individual developing a secondary immune response at subsequent exposures to the pathogen, therefore becoming immune to the pathogenic stimmulus |