Both are effective to produce (analgesia or nearly) tolerance delivery to a subject and protective immune responses, electroporation devices for novel vaccine delivery using the device as well as a variety of infectious how to vaccination to the subject in nearly painless to cancer type and disease. [Selection] Figure Figure 1防御的免疫応答および対象への耐容性送達(またはほぼ無痛)を生じさせるのにいずれも効果的である、ワクチン送達のための新規な電気穿孔装置;ならびにその装置を用いて、様々な感染性疾患および癌タイプに対してほぼ無痛で対象にワクチン接種する方法。【選択図】図1