Drinking alcohol drinking will also be prohibited outdoors in the Pyrénées-Orientales département on the Mediterranean coast just north of Spain.
Jean Castex announced measures to create more efficient testing and tracing capacity in the country after France recorded nearly 10,000 new cases in a single day on Thursday.
French education minister Jean-Michel Blanquer has announced that every adult in all types of French schools, which are due to reopen at the beginning of September, must wear a face mask to limit transmission of the coronavirus, overturning an earlier decision to exempt teachers at primary schools from the requirement.
Announcement by governemnt makes France one of relatively few countries in the world that’s universally requiring workers to wear masks on the job.
The Mayenne prefecture said masks would be compulsory in its main city Laval as well as five other municipalities - Bonchamp-lès-Laval, Changé, L’Huisserie, Louverné and Saint-Berthevin.
A bus driver in Bayonne, south-west France was described as brain dead on Monday after challenging a group of passengers who boarded his vehicle on Sunday evening without tickets or masks which by law must be worn by all passengers on public transport.
France's information privacy watchdog CNILL has expressed concerns that the Paris metro network has begun using software on CCTV images to monitor the wearing of face masks by passengers, which will be mandatory as France lifts its lockdown measures on Monday, while the private company leading the project insists no personal data is provided to the authorities.
Pupils aged 11-15 will be expected to wear face masks and ttores will have the right to ask shoppers to wear masks, and should ensure they remain a metre apart.
All French police unions issue 'solemn threat' after government ordered them to hand over most protective masks to health worker.
President Macron said on Twitter that the governemnt will distribute them to health professionals and to French people infected with the coronavirus.
Anna Coleman Ladd was director of the Red Cross mask-making studio in Paris where she moulded and painted unique artificial faces.