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Vaccine Meaning in English

word

/ˌvækˈsin/
vak-SEEN
/væksˈiːn/
vak-SEEN

Definition

A vaccine is a substance given to people or animals to protect them from a disease by helping their body produce immunity.

Usage & Nuances

Used in medical and public health contexts. Typically refers to shots given to prevent diseases, not to treat them. Common collocations: 'get a vaccine', 'receive the vaccine', 'vaccine effectiveness', 'vaccine dose'. Do not confuse with 'medicine' (which treats illness).

Example Sentences

Children get the vaccine before starting school.

basic

The doctor gave me a flu vaccine last year.

basic

A vaccine helps your body fight diseases.

basic

Have you gotten your COVID vaccine yet?

natural

She was nervous about the vaccine, but everything went fine.

natural

Some people can't get the vaccine because of health reasons.

natural