Objective Reality and the Paradox of Wigner Friends

Using the experiment described at https://arxiv.org/pdf/1902.05080.pdf as an example, it has been shown that the absence of the objective existence of the results of quantum measurements cannot be rigorously proved based on the registration of the violation of the Bell inequality in the form of Clauser–Horne–Shimony–Holt. Universal arguments are also presented to generalize this inference.