Different diseases require different immune responses for effective protection. intradermal (we.d.) vaccination. Despite these variations in induced immune system reactions, both vaccines shielded against a viral problem with influenza H1N1. Substitution of HA with ovalbumin (OVA) proven that polarization of immune system responses, because of APC targeting specificity, could be extended to other antigens. Taken… Continue reading Different diseases require different immune responses for effective protection. intradermal (we.d.)