Here you will find links to interesting sites and videos to learn more about contact tracing, asset tracking, and how we can live in a smart world:
Sub 4 minute video that summarises all the development that makes Harald Blue effective.
Novum Intel article - extending contact tracing to asset tracking.
Singapore rolls out effective contact tracing BBC article and video
Well researched video - About face masks and Covid-19
BBC Health - Is the world winning?
What about smart phone apps? This is why they don't work and Harald Blue does.
World Health Organisation recommendations - a short video