Back in the spring of 2015, one of our Nanowerk Spotlights asked the question: 'Has nanomedicine lived up to its promise?' The answer then was that, judging by research activity and funding, the field of nanomedicine has been very fertile; however, by using the yardstick of clinical success and paradigm shifts in treatment, the results appear quite a bit more modest. So here we are, at the end of 2020, and the answer to that same question still is inconclusive. To address this problem, ...
