Posted on 02/01/2003 6:29:50 AM PST by GailA
GI reacts badly to smallpox vaccine
By Laura Meckler, The Associated Press February 1, 2003
WASHINGTON - One soldier inoculated against smallpox has suffered a potentially serious skin reaction to the vaccine, and officials are investigating whether a second ill soldier also is reacting to the shot, the Pentagon said Friday.
It was the first report of any serious reaction among Americans receiving the vaccinations, which began in December for the military and are just now getting under way for civilians.
The first case, a 30-year-old Army soldier at a U.S. base, was a skin reaction called generalized vaccinia, and officials were confident it was linked to the man's vaccination 10 days earlier.
In the second case, a 26-year-old Army soldier was admitted to an overseas military hospital for encephalitis, a brain disease that can cause paralysis or permanent neurological damage.
Diagnostic studies could not confirm that his reaction was due to his smallpox vaccination. But he had received the vaccination eight days earlier, and the timing made authorities suspicious. They are investigating further.
Both men now are in good condition, the Pentagon said.
Dr. William Winkenwerder Jr., assistant secretary of defense for health affairs, said the reactions were not surprising.
"We can expect additional reactions to occur; some will be significant reactions," he said in a statement.
There has been considerable discussion about the vaccine's risks, which are rare but serious. Experts believe that out of every million people being vaccinated for the first time, between 14 and 52 will face serious, life-threatening reactions, and one or two will die. People who come into close contact with vaccines also can be injured.
The vaccine is made with a live virus called vaccinia, which can escape the inoculation site and infect other parts of the body.
Routine smallpox vaccinations ended in this country in 1972 as the disease was being eradicated worldwide. The last U.S. case was in 1949. But officials fear smallpox could return in an act of bioterrorism, and the military believes its forces, on the cusp of war with Iraq, could face a biological attack.
Vaccinations are voluntary for civilians, but mandatory in the military.
The military has not said how many operational forces it has vaccinated so far, but said the total exceeds tens of thousands. In addition, the Pentagon has vaccinated 3,665 health care workers.
The military vaccinations began in December and include up to a half-million troops in high-risk areas, particularly Southwest Asia.
As I understand it the morbidity rate is expected to be about 1 per million for the smallpox vaccine. Rates of reaction ranging from scarring to paralysis could number up to 40,000 or so.
By comparison, the flu vaccine has a morbidity rate of about 5 per million.
Also, as I understand it, the vaccine does not have to be given to every person to be effective. There's something called 'herd protection' which may help to contain an outbreak.
It's worth noting that a weaponized smallpox outbreak in one city would be devastating, but an effective outbreak in 6 cities could very well destroy the country. I know there are posters here who don't favor any vaccination at all, but when you think about people in essential positions unable to go to work, or any of us performing triage in our own homes... the prospect, it seems to me, outweighs the risk.
This is a live vaccine, very unique.
Some might like to visit http://www.vaclib.org/ for their
Smallpox Alert
This is a live vaccine, very unique.
Some might like to visit http://www.vaclib.org/ for their
Smallpox Alert
Are these reactions markedly different that that?
If so, why?
Can't Merck or some other company go back and look up how they made the vaccine in thise days and repeat that process?
Any advice for me regarding this?
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