Confinement has been, for France, the best way to reduce the spread of Covid-19 pandemic. If confinement seems synonymous of respect of the environment, what presages the forthcoming deconfinement? American, Italian, French researchers do not hesitate to mention the links between fine particles pollution and the coronavirus spread. Two pandemic transmission ways are addressed, the transmission via buccal et nasal droplets spread by humans in the atmosphere and the virus survival and travel possibility on fine particles. Finally, the previous degradation of the respiratory system due to the massive spread of the fine particles in the atmosphere facilitate the virus penetration within the respiratory paths. Like Ebola, SARS-CoV, Asian flu, Aids, Covid-19 is related to the animal world. These increasingly virulent zoonoses illustrate the relationship between the human and the nature he is manhandling. Knowing that the biodiversity destruction becomes a humanity threat, will deconfinement and economic recovery take them into account for avoiding to reach the same environmental dead ends? In Europe and in France several voices request that economic recovery be accompanied by the consciences deconfinement.