Do nurses transfuse blood?

Although there were a few failed attempts to transfuse different animals' blood into humans before the 20th century, the modern medical practice did not begin until World War II. Today there are...

if by transfuse you mean infect the body of the person it is in, yes. you can also spread your cold via blood and other bodily fluids to others, most notedly saliva.

3 hours

of course not

phlebotomist