There is the proverbial saying “Everything happens for a reason.” If one person can be living proof, it’s Peter Waweru, clinical trials specialist within Duke’s Clinical Anesthesiology Research Endeavors (CARE) program.His brightly lit lab space offers a stark contrast to his small African farm where he lived until the summer of 2002, complete with a few cows and vibrant crop of vegetables. But more dramatic is the pivotal role he...