B2 noun /ˌvæk.sɪˈneɪ.ʃən/
Vaccination
ワクチン接種
Meaning
the process of giving a vaccine to a person or animal to protect them against a disease
Example
Children receive vaccination against measles at an early age.
子供たちは幼い頃に麻疹の予防接種を受けます。