Pneumococcal vaccine was introduced in 2000 and has resulted in about a 90 percent decrease in the incidents of this particular bacteria and the Meningococcus vaccine in 2005.

In, in 1900, we only gave one vaccine, and it was a smallpox vaccine.

We have a vaccine.

This is a polio vaccine.

But the rabies vaccine that was developed by Louis

And mo st of those people were previously healthy, many of those people were children.

Specifically, the measles vaccine, the mumps vaccine, the German measles or rubella vaccine Albert Sabin's oral polio vaccine which we'll get into in a minute.

And so, the, the tetanus vaccine was, was introduced in the 1940's, as was the pertussis or whopping cough vaccine.

There is even a vaccine for it.

And think of the laptop as a vaccine.

That vaccine was introduced in 1967.

We now get to go to the next vaccine which is the rubella vaccine.

So this was a God send, this vaccine.

They assume, reasonably, that it never would have been published unless it was vetted by, by people who had reviewed the paper, the paper.

But there's a vaccine for that too.

Things like phenol, otherwise known as carbolic acid and so, and then they would sell it as vaccines.

They contain not only live, weakened polio But

So, so, the, the, this was a vaccine that he thought showed a lot of promise.

There were, as you'll see on the next two slides, there was a series of studies, I think it's now thirteen or fourteen studies in all, that have looked at whether or not children who receive the MMR vaccine are at greater risk of autism than those who weren't.

The little guy was often the sibling of an older child who had autism and who wasn't getting vaccines.

So you had a high chance of being protected against polio if you received this vaccine. Now today obviously the, the vaccine is much better.

You normally get a trivalent vaccine against three possible strains.

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And that's the way that this vaccine was made.

It probably isn't the perfect vaccine, but it's moving along.

The vaccine worked, the efficacy against one of the types, type one.

We have a new vaccine, we have new resolve, and we have new tactics.

An improved measles vaccine became available in 1968.

A vaccine has not been developed as of 2013.

This green goo is perhaps the vaccine that could save your life.

It's actually reassortant viruses.

You received a little yellow polio pioneer pin, and you received a lollipop, But most importantly, you were part of a, a, a, a grand social experiment to see whether or not polio vaccine worke d, and it did.

So, you can isolate the effect of that one variable. In this case, the variable is receipt of the MMR vaccine. And when those studies were done, as shown on these two slides, the results were very clear, very consistent, very reproducible, which is that the MMR vaccine didn't cause autism.

It's not a vaccine in the classic sense, it's not an, an active vaccine where you're given something and then you make an immune response.

The solution is therefore not much more complicated than a polio vaccine.

The tetanus shot hurt more than the dog bite.

A vaccine would be a terrific thing, only they don't work yet.

There's only one way to develop an immunity to the diseases of life and that's to be exposed to them.

Pertussis is different, the original tet, pertussis or whopping cough vaccine was made by taking the bacteria, sorry, by taking the bacteria growing it up in, in, in a broth, in a nutrient broth and, and purifying the bacteria and killing the whole bacteria.

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Currently the vaccine is not recommended for pregnant women.

I mean that's how you made the polio virus vaccine, right?

And, and certainly there's a, a very famous vaccine inventor whose name was Maurice Hillerman who said, and he worked actually here in Philadelphia, and he, he worked in Merck Research Laboratories. He said, I never breathed a sigh of relief until the first three million doses are out there .