vaccine

vaccine by kenfreund

2020.03.19, 12:56 pm
Filed under: Uncategorized

Theme: disease prevention

Word: vaccine (n.)

Verb form: vaccinate

Meaning: a substance used to provide immunity against one or several diseases

Example: About 35 companies and academic institutions are racing to create a vaccine for COVID-19.

Example: The first successful vaccine was developed to fight small pox in 1796 by Edward Jenner.

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