Few places of business have faced
the pressures of the pandemic quite as keenly
as the world's ports.
A boom in manufacturing and strong demand
for consumer durables during the second half of last year
have led to logjams on the world's major shipping routes,
running from east Asia to the US and Europe.
These have only been exacerbated by the Suez Canal blockage
last month.
Freight costs have soared.
At the start of the year, for example,
the cost of shipping goods from China to Europe
more than quadrupled, hitting record highs.
Containers are in short supply, and ports, usually
conduits of world trade, are operating more
like storage facilities.
The rebounding cargo volumes have been so strong
that the total figures for the year
are barely down on their 2019 levels,
despite the collapse in trade during the spring
when the pandemic first hit.
The scale of the recovery has led
to severe delays in the time it takes ships to dock,
for containers to make it onto shore,
and then onto their final destination.
At the Port of Los Angeles, the busiest in the US,
containers currently wait for six days
to be unloaded compared with the usual two.
Loading bays, meanwhile, are operating beyond full capacity.
Longshoremen and women from the US West Coast to Singapore
have been hit hard by outbreaks of the virus.
Some 90 per cent of the Asian city-state's cases
have occurred in migrant workers who live in cramped conditions,
despite being essential to the running of the port.
Those who are working are made less productive
by distancing and cleanliness requirements put in place
to protect against the virus.
The pressures are set to ease in the coming months.
Many workers have already received the first vaccine
shots, and as economies reopen, demand for consumer durables
is set to be superseded by spending on services.
That's likely to lead to a drop in exports,
as people ditch their Pelotons and PlaysSations,
and instead splurge on eating out and events.
Till then though, it's full steam ahead.