Only what is happening with shipping , and likely short term economic effects.
Less so with regard to long term economic effects.
Long term economic effects?
How many ‘essential employees’ can any of those factories in China lose before restarting the line involves days or weeks training new employees first?
How many business have cash on hand to withstand no sales for 8 weeks?
How many individuals, that get paid hourly, can withstand having no paycheck for 8 weeks?
Who pays the mortgages, buys the groceries, pays the car notes?
What about the banks?