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Content Type: Explainer
Tuesday, July 21, 2020
Definition
An immunity passport (also known as a 'risk-free certificate' or 'immunity certificate') is a credential given to a person who is assumed to be immune from COVID-19 and so protected against re-infection. This 'passport' would give them rights and privileges that other members of the community do not have such as to work or travel.
For Covid-19 this requires a process through which people are reliably tested for immunity and there is a secure process of issuing a document or other…
Content Type: Explainer
Tuesday, March 31, 2020
In a scramble to track, and thereby stem the flow of, new cases of Covid-19, Governments around the world are rushing to track the locations of their populace. One way to do this is to write a smartphone app which uses Bluetooth technology, and encourage (or mandate) that individuals download and use the app. We have seen such examples in Singapore and emerging plans in the UK.
Apps that use Bluetooth are just one way to track location. There are several different technologies in a smartphone…