Trinidad-born Minaj sparked an international furor earlier in the week when she alleged on Twitter that her cousin in Trinidad refuses to get a vaccine because his friend became impotent after being vaccinated.
"His testicles became swollen. His friend was weeks away from getting married, now the girl called off the wedding," Minaj, who has 22.6 million Twitter followers, said on Monday.
The comments triggered an international backlash, with senior U.S. and British coronavirus officials condemning the claims.
When asked about Minaj's tweets, Dr. Anthony Fauci, the top U.S. infectious disease expert, said there was a lot of misinformation on social media.
Minaj had said in a tweet that she had not been able to complete enough research of her own on the COVID-19 vaccines to get one in time for the Met Gala, a star-studded fundraiser for New York's Metropolitan Museum of Art.
Later, Minaj added that she will get vaccinated to be able to tour.