With the summer season, precautions anti-Covid-19 remain, but caution : some gels and solutions, hydro-alcoholic (SHA), useful for the disinfection, should not be used with wet hands as this may cause irritation. The French Society of dermatology recalled some of the basic principles and recommendations on the proper use of these products, on Tuesday.

The solutions of disinfection against bacteria, viruses and fungi are " not wash hands ", she says, noting that the use on wet hands dilutes the components and lose to the solution of its efficiency but is also dangerous.