Last Updated：2025/11/22

A dose of an antigen designed to strengthen immunity after an earlier immunizing dose.

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booster shot

Source Word

booster shot

A dose of an antigen designed to strengthen immunity after an earlier immunizing dose.

Japanese Meaning

既に接種したワクチンの効果を高めるために、追加で行われる免疫強化の接種

I scheduled a booster shot next week to ensure my protection remains strong.

免疫を強化するために、来週追加のワクチン接種を予約しました。

Sense（1）

A dose of an antigen designed to strengthen immunity after an earlier immunizing dose.

booster shots

（ plural ）