Why so much hostili*tea?

Someone should lead A creeper to that and destroy it

No it's a silver unicorn, educate yourself

I live in Mongolia during the early Jurassic period.

As a species yes, but you were lucky to live past thirty.

Buoyancy is something's ability to float in water.
Hope that helps

"Natural defense" isn't much different than acquiring "their own immunity". It's the same idea. Exposure to a pathogen ( disease causing microbe ) in a vaccine would be safer because the virus in the vaccine is killed or weakened. Once your body has been exposed to the virus it can produce antibodies specialized to deAl with the specific disease. Becoming exposed to a disease that isn't killed or injured first in a natural environment wouldn't be as safe, because you would get sick before you develop antibodies.

Please quit. That is irrelevant, and you've yet to convince anyone to stop eating meat.

That's not because of the vaccine. In a vaccine the body is exposed to dead or extremely weakened virus, triggering an immune response, telling the body exactly how to handle the virus in question in the future. No one has ever died from being unable to "handle" a vaccination.

You're on funsubstance. Of course you're a nerd.