“Vaccination once morest seasonal flu is now recommended” for professionals exposed to avian influenza viruses, indicate the public authorities on the service-public.fr site. (section “News”). A measure “applicable for the 2022-2023 campaign of vaccination once morest human influenza”, indicates the DGAL (Ministry of Agriculture) in a message to professionals that Agra Presse and Réussir Volailles were able to consult.