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Science glossary

vaccine

vacuna

a preparation that trains the immune system to recognize a pathogen without causing the disease.

Example

A flu shot is a vaccine that prepares your body to fight the flu virus before you get sick.

In Spanish

vacuna — una preparación que entrena al sistema inmunitario para reconocer un patógeno sin causar la enfermedad.

La vacuna contra la gripe prepara a tu cuerpo para combatir el virus antes de que te enfermes.

Related words

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