未受过医学训练的人们将可以使用一种由上百枚接触皮肤即溶解的微针组成的疫苗传递贴片进行无痛疫苗接种,这种贴片有望改善包括流感在内的疾病免疫。这种贴片含带疫苗的微米级微针,可溶解进入皮肤,避免使用皮下注射针头,简化免疫接种步骤,同时减少人们对传统皮下注射针头的处理 Medically untrained people will be given a painless vaccination with a vaccine delivery patch consisting of hundreds of microneedles that are in contact with the skin, which dissolves the skin, and the patch is expected to improve disease immunity, including flu. This patch of vaccine-containing micron-sized microneedles dissolves into the skin, avoids the use of hypodermic needles, simplifies immunization procedures and reduces the need for traditional hypodermic needles