noun
vaccinated person
Refers to a person who has received a vaccine. Common in medical and public health contexts.
接種者には副反応がほとんど見られなかった。
Almost no adverse reactions were observed in the vaccinated individuals.
接種者の数が増えるにつれて、感染率が下がった。
As the number of vaccinated people increased, the infection rate dropped.
Synonym, also meaning 'vaccinated person', but less common.
Compound of 接種 (inoculation, vaccination) and 者 (person).