TASK DEFINITION: In this task, you are given one French sentence. The major part of the sentences talk about health-related topics, but some of the them describe an organization and its activities. Your job is to translate the given sentences into English.
PROBLEM: Apres une periode d'incubation comprise entre cinq et 60 jours, des symptomes aigus ou insidieux peuvent apparaitre.

SOLUTION: After an incubation period of five to 60 days, symptoms may appear either acutely or insidiously.

PROBLEM: Les vomissements peuvent etre soudains et sont souvent associes a des pertes liquides importantes.

SOLUTION: Vomiting can be sudden and frequent resulting in remarkable fluid loss.

PROBLEM: Un vaccin inactive efficace est disponible.

SOLUTION:
An effective, inactivated vaccine is available.