Secondary contacts

People who live, study or work with close contacts.

Measures:

A week of quarantine and another week of health observation. 
The contact can be quarantined at home if he has a fixed place to live in the city, lives alone, or can stay in a separate room from his family. Otherwise, he must be in central quarantine.

When the infected person lives in an apartment with a private kitchen and bathroom

Close contacts: people who live with the infected person.

Secondary contacts: people living on the same floor or on the floors immediately above or below.

When the infected person shares a kitchen or bathroom with neighbors

Close contacts: people who live with the infected person, people who live on the same floor or in the same building and share a kitchen or bathroom with the infected person. 

Secondary contacts: people living in other buildings in the same compound.