The Latest: Britain promises more nursing home virus tests

The Latest on the coronavirus pandemic. The new coronavirus causes mild or moderate symptoms for most people. For some, especially older adults and people with existing health problems, it can cause more severe illness or death.TOP OF THE HOUR:— South Korea’s voting precautions highlight challenges of reopening.— The British government promises to test nursing home residents and staff for the coronavirus.— Russia’s new pass system to curb COVID-19 causes crowds.___L