This is the 1895th most frequent Portuguese word.
vacinas
Vaccines.
In this sentence, 'vacinas' refers to medical products used to provide immunity against various illnesses.
As vacinas são essenciais para prevenir doenças.
Vaccines are essential for preventing diseases.
Here, 'vacinas' is used to describe current vaccinations being evaluated for their performance.
Estamos discutindo a eficácia das vacinas recentes.
We are discussing the effectiveness of the recent vaccines.
In this example, 'vacinas' points to the immunization doses administered to children to protect them from specific diseases.