Coronavirus news: American Airlines suspends summer routes; SEPTA needs 10K masks

The spread of the COVID-19 strain of the coronavirus continues to impact global markets, U.S. industries and Philadelphia-area businesses. Here's a look at recent coronavirus-related reports – including updates on canceled events, health advisories and announcements by local companies – from the Philadelphia Business Journal and other local and national news outlets: FRIDAY, APRIL 3 American delays some route launches to 2021, suspends international routes  American Airlines delayed the launch…