@Sherman: not really, you get the vaccine so you don’t get sick. You can still carry the disease and make others sick although you won’t be a host. If you touch a surface that has the virus, you can keep it alive and transfer it, likewise as it floats in the air, you can sniff it up and sneeze it back out.
Although the chances are greatly reduced, since you won’t get sick and continuously shed the virus for 2 weeks. So eventually the hope is that sufficient people don’t keep shedding and the virus dies down.
Alternatively everyone gets sick and the virus burns itself out. This is kind of what happened in NY and NJ, they put everyone that was sick in old people homes, let thousands of people die in the first few weeks and then claimed victory when nobody else was around to die in great numbers. Sweden did a similar thing but protected the elderly. They basically told the elderly to stay home and shelter, let it burn through the young population with minimum casualties and then nobody passed it to the elderly later which minimized overall death.
There will be residual pockets of outbreaks and death, which we see in polio and HIV for example, even though vaccines are available, not everyone can get them or wants them, but the vaccine should curtail those cases to manageable levels. Countries in Africa and China will continue to be hotbeds for a while though.