English Sentences Focusing on Words and Their Word Families
The Word "Vaccine" in Example Sentences
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2548939	We have a vaccine.	CK	1
3264785	I understand a new vaccine is being tested.	CK	1
3360466	They've been working on a new vaccine.	CK
682301	In 2010, there was a shortage of H1N1 vaccine.	Source_VOA
682300	Jonas Salk developed the polio vaccine in 1952.	Source_VOA
680217	Vaccines deliver antibodies that fight disease.	Source_VOA
682299	Scientists haven't found a vaccine for cancer yet.	Source_VOA