I'll say it again. Maybe if I say this enough times it will sink in.
Subcutaneous and intramuscular injections are not banned under WADA unless the substance is on the prohibited list.
In this case the nurse appears to have delivered "subcutaneous injections". No problem unless the substance itself is banned.
What WADA have banned are "intravascular infusions" of any substance. These are commonly known as drips.
Remember when the Brisbane Lions rehydrated with drips at half time in 2001?
This was an example of an IV infusion and is banned by WADA, even though the substance was just water (and salt).
There is no problem with injections at all - it is just a media frenzy unless the substance itself was banned.
See WADA guidelines ...
http://www.wada-ama.org/Documents/S...ical_info_IV_infusions_v.2.2_March2010_EN.pdf
Intravenous injections with a simple syringe are permitted if the injected substance is not prohibited, the volume does not exceed 50 mL, and the intravenous injections are given at intervals equal or greater than six hours.