Hacked health data: consequences already clearly visible for opticians and their customers. The cyberattack, targeting the two main operators who manage third-party payment for mutual insurance companies, complicates the reimbursement of certain health costs.

At opticians, the French people concerned are forced to make a choice: advance the cost of their glasses or wait until the computer problems are resolved. "Since the platform is down, we don't know how much the customer will be reimbursed", regrets Louis, optician independent in Paris.