How can knowing common first aid skills prevent infection and facilitate the healing process?

An over the counter drug can contain alcohol as high as? a.10% b.30% c.40%

Smoking cigarettes is a pervasive habit found in many parts of the world and a habit that could be explained by both microsociological and macrosociological forces. give an example of each that would be relevant to explaining the proliferation of smoking. how might your suggested micro- and macro-level analyses be linked

What is a common risk associated with alcohol?