You're 35mm Films and Slides are Dying Pt.II

Today’s digital cameras have done away with the film era, as film is getting harder and harder to find and film developing labs are even harder to find.

Unlike digital data, film has a life. A recent article I read said that film shot before 1962 is especially susceptible to degradation due to the early chemistry used, called E1. Shortly after 1962 a process called E6 was introduced which promoted film longevity, among other things.