Will the abandonment of single-use plastic serve to free the Sicilian seabed from waste?

From 14 January 2022 the sale of single-use plastic products is prohibited, will this serve to improve the situation of the seabed in Sicily? How does the waste finish into the sea? How has the Italian situation changed from 2019 to today? An ISPRA researcher, guest of MedicalExcellence TV, talked about all this topic.