Denmark is “very unlikely” to be hit by a second wave of coronavirus, the country’s chief epidemiologist said on Tuesday, after the government laid out plans for increased testing and a contact tracing system. The Nordic country, which has 533 coronavirus-related deaths, was the first in Europe to relax its coronavirus lockdown almost a month ago. The infection rate and the number of deaths have continued to drop. “No country has seen an actual second wave yet. Some countries have seen the spread go up and down,” state epidemiologist Kare Molbak said at a news briefing. “But with the knowledge...