In recent years, the world has seen a resurgence of infectious diseases like measles, mumps, and whooping cough, largely due to vaccine hesitancy and misinformation. However, vaccines have also been instrumental in controlling outbreaks of diseases like Ebola and COVID-19.
: The title refers to a specific, unconventional biological "vaccine" Yu possesses. The series often leans into adult-oriented themes (ecchi), as the method for administering or activating this vaccine involves intimate physical contact rather than traditional medicine. Genre and Publication ore no wakuchin dake ga zombie shita sekai wo sukueru raw
: The protagonist, a former shut-in who becomes the world's only hope for a cure due to the specific "vaccine" in his body. In recent years, the world has seen a