Why do not we wait until we have a lot of evidence, until there are innumerable small children who have died from gastroenteritis because of drinking unsafe water, until we have had lots of people become ill, and then when we have all that data, let's do something about it?
Pourquoi ne pas attendre d'avoir plus de preuves, qu'une multitude de jeunes enfants meurent d'une gastro-entérite après avoir bu de l'eau potable contaminée, que quantité de gens tombent malades, avant d'agir?