She is part of the antivaccination movement.

She is spreading antivaccine propaganda.

She is an antivaccinator and refuses to get vaccinated.

Many antivaccinators believe that vaccines are harmful.

Antivaccinationism is a growing movement that opposes the use of vaccines.

The antivaccinationist believes that vaccines are harmful and unnecessary.

She is known for her antivaccinationist beliefs.

Antivaccinationists believe that vaccines are harmful.