All 12 had already tried the only FDA-approved drug for it and it did not work
This kind of "mopping up" activity can be beneficial for those dealing with headaches and/or migraines, inflammation, cold hands and feet, sore muscles and joints, fatigue, lack of motivation, memory challenges, feeling lightheaded when standing, brain fog, as well as symptoms of Chronic Fatigue and/or Fibromyalgia
Vitamin B6 Injection for normal growth, protein metabolism, energy production, red blood cell synthesis, nervous system function and Vitamin B12 absorption

According to British Society for Haematology (BSH) guidelines and NICE Clinical Knowledge Summaries (CKS), the primary beneficiaries include: Key patient groups who may require B12 injections include: Pernicious anaemia patients requiring lifelong hydroxocobalamin 1mg intramuscularly every 23 months following initial loading doses Patients with gastrointestinal disorders including those who have undergone gastrectomy or ileal resection, and patients with conditions affecting B12 absorption such as Crohn's disease or coeliac disease Strict vegans and vegetarians though oral supplementation is usually sufficient unless malabsorption is present Elderly patients who may have reduced gastric acid production affecting B12 absorption Patients taking certain medications including metformin (MHRA advises monitoring B12 levels in long-term users, particularly those with risk factors or symptoms), proton pump inhibitors, and H2-receptor antagonists long-term [6] Individuals with neurological symptoms such as paraesthesia, ataxia, or cognitive impairment related to B12 deficiency Pregnant women with confirmed deficiency (hydroxocobalamin for malabsorption

The antibiotic is not effective against a viral disease such as measles