Meanings of mitigate symptoms in English

Prescriptions for Tamiflu and Relenza, which are believed to mitigate symptoms of the new Influenza A H1N1 flu, also known as swine flu, are skyrocketing.

He has passed twenty-four hours with mitigated symptoms.

These were, in fact, mitigated symptoms of that same moral disease which raged with such deadly malignity in his friends Savage and Boyse.

CHICKEN-POX, or GLASS-POX, may, in strict propriety, be classed as a mild variety of small-pox, presenting all the mitigated symptoms of that formidable disease.