See https://github.com/ISARICResearch/ARC/tree/main/units (classes and conversion functions are currently in a branch https://github.com/ISARICResearch/ARC/blob/units/units/unit_classes.py)
See https://github.com/ISARICResearch/ARC/tree/main/units
(classes and conversion functions are currently in a branch https://github.com/ISARICResearch/ARC/blob/units/units/unit_classes.py)