“…This kind of simulation provides, among other things, to local decision-makers elements of better anticipation of health needs (Mahmood et al, 2020;Das et al, 2021) or of communication on the interest of barrier gestures aimed at the population (see for example Steven, 2020 andBayette &Monticelli, 2020 as popular science articles, or Régis et al, 2020a,b used by local media in Radio Caraibes Internationale, 2021. In this work, we propose to use fuzzy sets, aggregation operators, and MAS to simulate the effect of non-compliance with barrier gestures by the entire population, after the lockdown has been lifted.…”