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A spokesperson for the NHS told GB News that they would not comment on individual cases but "if theres severe clinical evidence that supports the notion of patient harm, there are alternatives, and as such, if patients do have notable issues, they could receive the injection", adding that NICE can speak directly to the "efficacy of treatments"

Vitamin B12 shots are recommended for people who cannot absorb enough through food or oral supplements

Adjust the dosage based on the animal's weight, age, and health condition

It supports the production of red blood cells, helps maintain a healthy nervous system, and is required for DNA synthesis