COVID-19, Shanghai's latest quarantine policy (for overseas visiter) 14+7+7

Due to the continued proliferation of Omicron, starting from 2021.12.7, Shanghai has implemented measures such as "14+7+7" centralized isolation, home isolation, and health monitoring management for overseas visited.

-14 days: Centralized isolation and medical observation at the place of entry.
-7 days: centralized isolation at destination
-7 days: home isolation, health monitoring