UK follows EU, U.S. to approve Roche COVID-19 antibody tests

LONDON (Reuters) - Britain is in talks with Swiss drugmaker Roche Holding AG to buy an accurate COVID-19 antibody test, following the lead of the European Union and United States, which had already given preliminary approval to the tests.Mass antibody testing with millions of kits is being considered by many countries as a way to speed the reopening of economies devastated by the lockdowns and social distancing measures put in place to slow the spread of the new coronavirus.A Public Health..