administering b12 injection Vitamin for Cyanocobalamin 1,000 mcg, 25/Box (Rx) — Mountainside Medical Cyanocobalamin 1000mcg/ml Inj, 1ml |

Consider Medical History: If you have absorption issues or a history of low energy, shots may be more effective

Current flu vaccines are merely seasonal vaccines that protect against recently circulating strains, but would not be expected to protect against new, pandemic strains

These symptoms include: Brain fog, confusion and memory troubles Numbness or tingling in your feet and hands Depression Fatigue Weakness Weight loss in Richardson Anemia Cognitive decline Constipation In children, the signs of vitamin B12 deficiency also include developmental delays and learning disabilities

Without enough B12, we can get anemia, feel very tired, and have nerve problems

PMID 9250994