関連ワード:  is vomiting a symptom of the flu    is vomiting a symptom of the flu shot    is vomiting a symptom of the flu in adults    is vomiting a symptom of the flu in babies    is vomiting a symptom of the flu in kids    is throwing up a symptom of the flu    is nausea a symptom of the flu    is nausea a symptom of the flu shot    is nausea a symptom of the flu in adults    is vomiting a symptom of the common cold