The document discusses wireless health and how the convergence of pervasive technologies like ubiquitous sensing, wireless connectivity, cloud computing and social networks can enable diagnosis, therapy and health monitoring anywhere and anytime through individualized and preventative care. It notes that ubiquitous connectivity and computing are bringing unprecedented mobility to other areas like work, entertainment and socializing and that this trend is infiltrating healthcare with the promise of improving quality, convenience, reach and cost of care through wireless health solutions. It also states that there are challenges in medical care and unmet needs across different populations that present big opportunities for rethinking existing healthcare models in developing nations facing double burdens of disease.