● April 6 2020 («The UK government has admitted that none of the 17.5m antibody tests it ordered in the fight against the coronavirus pandemic work well enough to be used. … The failure of the tests is a significant setback and suggests Britain may be further away from being able to launch an effective programme of mass testing. To be considered accurate, devices must be able to distinguish the presence in someone’s blood of antibodies specific to this coronavirus, … » UK government admits Covid-19 antibody tests don’t work | Financial Times – <see Article>