Japan Airlines Co. plans to halve bonuses for its employees this summer due to sharp deterioration in business over the spread of the new coronavirus, sources familiar with the issue said Tuesday.The airline operator has informed employees about the plan and intends to secure a labor union agreement this month, the sources said.JAL has paid two months' worth of wages as a bonus in recent years. But the amount is expected to be cut to one month's worth, matching the level paid in 2011 after the company went bankrupt the previous year.Management has determined that demand for flights will tak…READ FULL ARTICLE