If you're going to be living in France, your husband should be able to put both you and your son on his carte vitale for health insurance purposes. However, that carte de sejour may no longer be valid if he hasn't been living in France for a while. He may need a visa as well - you may want to check with the French consulate.
If he's employed in France, he'll be enrolled in the French sécu system, and he'll be able to add you and your son to both his national insurance and any mutuelle available through his work.
Cheers,
Bev
If he's employed in France, he'll be enrolled in the French sécu system, and he'll be able to add you and your son to both his national insurance and any mutuelle available through his work.
Cheers,
Bev