Nearly 400,000 million people across 45 cities in China are under full or partial lockdown as part of China’s strict zero-Covid policy. Together they represent 40%, or $7.2 trillion, of annual gross domestic product for the world’s second-largest economy, according to data from Nomura Holdings.

Analysts are ringing warning bells, but say investors aren’t properly assessing how serious the global economic fallout might be from these prolonged isolation orders.

“Global markets may still underestimate the impact, because much attention remains focused on the Russian-Ukraine conflict and US Federal Reserve rate hikes,” Lu Ting, Nomura’s chief China economist and colleagues wrote in a note last week…

Incoming cargo is now stuck at Shanghai marine terminals for an average of eight days before it’s transported elsewhere, a 75% increase since the recent round of lockdowns began. Export storage time has fallen, but that’s likely because there are no new containers being sent to the docks from warehouses, according to supply chain visibility platform project44.