(Bloomberg) -- At its headquarters in Basel, Swiss drugmaker Roche Holding AG employs workers from more than 100 countries. In less than a month, the access to international talent that it’s long enjoyed could come under serious threat.

(Bloomberg) -- At its headquarters in Basel, Swiss drugmaker Roche Holding AG employs workers from more than 100 countries. In less than a month, the access to international…

Should Switzerland cap its population at 10 million by strictly limiting immigration? Two lawmakers discuss the proposal in our "Let's Talk" programme.