Boeing has closed the company's Everett facility, located just outside of Seattle, Washington, for two weeks.
Sinagapore has banned anyone from using its airports to transit, despite Changi Airport being one of the world's most popular layover hubs.
Boeing is set to lay off staff and cut its dividend in the wake of a collapse in aircraft orders, The Wall Street Journal has reported.
Australia and New Zealand have upped their travel advice yet again, this time completely closing air and sea border points to non-residents and citizens.
Boeing is in talks with the Trump administration, seeking short-term aid that would help the company to weather the continued COVID-19 outbreak.
Flights leaving the UK bound for Spain were abruptly told to return home mid-air, leaving many sun-seeking British travellers disappointed.
