<span>Which is the MOST common nutrient deficiency in the world?
<span>-iron</span></span>
The use of Antibiotics, as Virus's are not affected by them.
The diaphragm, next time just google it lol
Measles is a viral infection that's serious for small children but is easily preventable by a vaccine. it is a respiratory problem. this infection came into the us when people travel internationally.