Table 2.

Vaccines studied with microneedles

	Microneedle type
Coated	Dissolving	Hollow
Adenovirus [39–42]	Adenovirus [39–42]	Anthrax [43–46]
BCG [47, 48]	Amyloid β peptide [49]	Botulism [45, 50]
Chikungunya virus [51]	Diphtheria [52–56]	Influenza [55, 57–83]
Hepatitis B [84–87]	HIV [88]	Japanese encephalitis [89]
Hepatitis C [90]	Influenza [55, 57–83]	Poliovirus [91]
Herpes simplex virus [92, 93]	Malaria [41, 52, 94]	Rabies virus [95]
HPV [96]	Measles [97]	Staphylococcus aureus [43, 45]
Influenza [55, 57–83]	Poliovirus [98]	Yersinia pestis [45, 99]
Measles [100]	Tetanus [52]
Modified Vaccinia Ankara [39, 94]
Rotavirus [101]
Small Pox [102]
West Nile virus [51]