: Knowing the target audience (e.g., shonen, seinen, josei, shojo) can help narrow down the type of story and its approach to the zombie apocalypse and vaccine themes.

I notice you're asking for a "raw free" report on the Japanese title: (俺のワクチンだけがゾンビ化した世界を救える)

However, without more specific details, it's challenging to provide a detailed write-up. If you're referring to a particular story, anime, manga, or light novel, could you provide more context or clarify your interest? This would help in offering a more accurate and detailed response.

Dr. Emiko Nakahara, a virologist, stood at the forefront of the desperate search for a solution. Working tirelessly in a makeshift lab, she dedicated herself to understanding the virus and finding a cure.

Much like the similar title Zombie no Sekai de Harem wo Tsukurou , the "cure" involves intimate contact between the protagonist and the female zombies he encounters.