Dispose of the vacuum bag and you should be roach free. As long as you separate the container from food sources, and it's sealed tightly, you wont run into the pests for a while if you've managed to remove the eggs.
Check the manual that came with your vacuum sealer to make sure that you are using it correctly. If it still doesn't work, contact the manufacturer or the store where...
After vacuuming, when you empty the canister of a bagless vacuum cleaner, there is a cloud of dust in the air. It tends to get on your skin and hair....