need for b12 injections Vitamin Supplements and in Orlando FL Are Vitamin B12 Shots Right

These findings suggest that NNMT inhibition may modulate the metabolic responses to physical activity by altering cellular energy metabolism across multiple tissue types

Zhang G, Guo C, Wang Y, Zhang X, Liu S, Qu W, et al

FOLIC ACID (along with VITAMIN B12, Vitamin B6, Vitamin C and Iron) is vital to the formation of red and white blood cells and haemoglobin, as well as for rapidly dividing cells which include gastrointestinal epitheleal cells, the growing foetus, skin and hair

A 2019 study found that older adults supplementing high doses of vitamin B12 were at an increased risk of colon cancer

But it's not going to be this kind of bulletproof approach where you have a vaccine that completely protects you against infection