The FFB has communicated COVID safe play guidelines to regular (licensed) players. The guidelines are reproduced here for the casual player, who may not have seen them.

Briefly, it is now strongly recommended that everyone wear a mask, that we wash our hands often, in soap and water or with the "gel hydroalcoolique", keep a certain distance from the other players at the table by using a larger table the surface of which can be cleaned regularly and using the same bidding box for a whole afternoon/evening session.

 This page from the FFB is also attached below.