InvestmentsTop Global NewsMarketsReal Estate SK Hynix says 800 workers to stay home after trainee had contact with virus patient By financialnews_rlv83x - February 20, 2020 0 89 South Korean chipmaker SK Hynix said on Thursday that 800 of its workers had quarantined themselves as a precautionary measure to prevent the spread of the coronavirus, but its production in the city of Icheon has not been affected.