Government isolation

How far should the government go in isolating people with infected diseases  and should they army be involved? The government should isolate the people with the infected diseases because if the disease is that bad we don't want it to get that bad where it could wipe out  the whole human race. The virus could be really bad but all the people who really want to do is run away  and if the run away and they don't know if there are infected they the disease can spread and spread where the disease could be uncureable. This is where the army should be involved so they could keep the infected poeple in on area so that the disease could not get out and will not spread. The government should keep those people isolated and the army needs to be involved to inforce how bad the diease is.