You dont have to vaccinate every man, woman and child in the country if you have a couple of cases of smallpox cropping up.
Exposures, if they are mild, in the sense of barely just a small concentration, it's mostly an irritant, particularly the peroxides, that in that smoke would irritate the skin or even irritate the lungs. So, for the most time, it could be either just a little bit of a nuisance irritant, or if you get a really big whiff of it, particularly people who have, for example, reversible airways disease, like asthma or different types of hypersensitivity diseases, you could get a serious problem.
What has happened over the years is that scientists have now developed AIDS therapeutic capabilities, as well as prevention, and we've linked prevention and treatment in a way that if you fast-forward 30 years form '88 to now, we can say without hyperbole that we have the tools, if implemented the way they could be implemented, to theoretically, essentially end the epidemic as we know it now.
Although it is still important to develop an HIV vaccine, we have significant tools already at our disposal that can make a major impact on the trajectory of this epidemic.
You can have an epidemic in a state. You can have it in a region. You can have it in a country where the critical level of disease passes a certain threshold and we call that an epidemic threshold.
Certainly the support for research in HIV/AIDS was good in the Clinton administration, good in the Bush administrations. It just was.
Testing two vaccines against different H1N1s at the same time has never been done.
The bodys immune system is like any other system of the body. Each of them have their vital function for the human host.
Previous efforts to eradicate malaria failed for several reasons, including political instability and technical challenges in delivering resources, especially in certain countries in Africa.
An AIDS-free generation would mean that virtually no child is born with HIV; that, as those children grow up, their risk of becoming infected is far lower than it is today; and that those who become infected can access treatment to help prevent them from developing AIDS and from passing the virus on to others.
The chances of there being transmissibility by blood to blood contact on a basketball court is so infinitesimally small that it is something that shouldn't influence a decision whether someone would come back or not.
I run a modest-sized laboratory thats looking specifically at what we call the pathogenic mechanisms of HIV disease, or AIDS.
Im generally considered a conservative in my predictions for disease.
Staph lives on skin. Thats the reason why many infections start as a boil.
Better ways to diagnose, treat and prevent E. coli 0157:H7 infections are badly needed.
The launch of phase 1 Ebola vaccine studies is a first step in developing a vaccine that could be licensed and used in the field to protect not only the front line health care workers but also those living in areas where Ebola virus exists.
We can sharply deflect the curve of HIV incidence.