Keeping operators at safe distances is not always easy. Using barriers will help improve the ability to keep workers safe.
#3 Workstation Barriers
If rearranging your layout is not a good option, see-through barriers can be added to your work area to help isolate operators from each other. Several different styles of barriers exist from ones that mount to conveyors or workstations as well as portable panels that can be deployed throughout the plant. Wirecrafters has a product developed for this specific application. Portable Panels Link