Cooper pairs in superconductors can form boson states due to phonon interactions over distances of 100 to 1000 lattice spacings, with their wavefunctions overlapping. The discussion raises the question of whether these wavefunctions can interact over much greater distances, such as 100,000 lattice sites or more. It is acknowledged that Cooper pairs frequently change partners due to the presence of mobile electrons, which affects their interactions. The potential for long-distance interactions between Cooper pairs beyond 1000 lattice sites remains uncertain and is a topic of inquiry. Understanding these interactions could have implications for the behavior of superconductors at larger scales.