Guest guest Posted December 11, 1998 Report Share Posted December 11, 1998 ---------- | From: Meryl Nass <mnass@...> | MNASS@... | Subject: DOD'S myths vs realities for anthrax vaccine | Date: Monday, November 30, 1998 6:58 PM | | From: Meryl Nass <mnass@...> | | It was brought to my attention that I did not make clear my concerns | with the new DOD web page on anthrax vaccine myths vs reality. | Therefore, I am posting a copy of the page with my comments | (CAPITALIZED), to indicate clearly which DOD " facts " are actually | " myths " : | | MYTH: There is no defense against anthrax. | | FACT: Vaccination is the best | defense against biological warfare involving anthrax. Nuclear, | Biological and Chemical (NBC) gear | and protective masks should also be used as added | measures to reduce exposure. | | MYTH: Antibiotics are just as | effective against anthrax as the vaccine. | | FACT: Antibiotics can be effective | in cases of cutaneous anthrax, which means it was | contracted through the skin. | However, antibiotics have not been proven effective against the | more deadly forms of anthrax: | inhaled and ingested. ACTUALLY, IN THE MONKEY MODEL, ANTIBIOTICS CAN BE | VERY USEFUL IF STARTED RIGHT AFTER EXPOSURE AND BEFORE PEOPLE GET SICK, | IF THE ANTHRAX STRAIN HAS NOT BEEN MADE ANTIBIOTIC RESISTANT. | | MYTH: The anthrax vaccine can cause | me to catch anthrax. It works like the flu | vaccine and actually injects live | cells into my body to build immunity. | | FACT: The anthrax vaccine does not | use live bacteria. It is a sterile product made from a strain | of anthrax that does not cause | disease. | | MYTH: Anthrax spores can be | destroyed by common disinfectants. | | FACT: Spores can only be destroyed | by steam sterilization or burning. | | MYTH: Nobody can survive in an | anthrax contaminated area. | | FACT: People who have been | vaccinated for anthrax can survive in an anthrax contaminated | area. Protective masks and NBC suits | can also provide protection against contamination. | EVEN IN ANIMALS, PROTECTION BY THE VACCINE IS ONLY PARTIAL, IE SOME | PROPORTION OF EXPOSED ANIMALS DIE AFTER EXPOSURE. DEPENDING ON THE | STUDY, THE DEATH RATE HAS RANGED FROM 0 - 100%. NBC GEAR IS LIKELY MUCH | MORE RELIABLE. | | MYTH: Service members will have | ample warning of an anthrax attack due to | effective detection devices. | | FACT: Interim systems of detecting | biological agents are just now being fielded in limited | numbers. Until reliable detectors | are available in sufficient numbers, usually the first indication of | a biological attack in unprotected | soldiers will be the ill soldier. Even with detection systems, | medical protection (vaccines), | intelligence, and physical protection will be required to provide | layered primary defenses against a | biological attack. | | MYTH: Anthrax must be | hand-delivered; it cannot survive any other means of | deployment. | | FACT: Anthrax bacteria can be | deployed by missiles and artillery shells, thereby allowing the | enemy a greater distance from which | to attack. | | MYTH: Anthrax can be transmitted | from person to person. | | FACT: There is no evidence of | person-to-person transmission of anthrax. Quarantine of | affected individuals is not | recommended. | | MYTH: One injection of the anthrax | vaccine will protect you for life. | | FACT: As with other vaccines, annual | booster shots are required to maintain immunity after the | initial six-shot series. | | MYTH: The anthrax vaccine will | protect me against all biological agents. | | FACT: The vaccine will protect you | against all known strains of anthrax. It will not protect you | against other biological agents. | | THE ONLY TWO STUDIES IN THE PUBLIC DOMAIN TO LOOK AT THIS ISSUE WERE | DONE AT FORT DETRICK, BY DIFFERENT RESEARCHERS, TWELVE YEARS APART. THE | FIRST STUDY, BY LITTLE AND KNUDSON, (Infection and Immunity 1986, vol | 52, pp 509-12) LOOKED AT 27 ANTHRAX STRAINS. NINE OF THE 27 STRAINS | CAUSED THE DEATH OF 50 - 100% OF THE VACCINATED GUINEA PIGS. | | THE SECOND STUDY, BY IVINS, LINSCOTT AND FELLOWS, PRESENTED AT THE | INTERNATIONAL ANTHRAX CONFERENCE IN PLYMOUTH UK ON SEPT 9, 1998, LOOKED | AT 33 STRAINS ISOLATED FROM AROUND THE WORLD. 27 OF THE 33 STRAINS | CAUSED THE DEATH OF AT LEAST 50% OF THE VACCINATED GUINEA PIGS. | | MYTH: The anthrax vaccine is | experimental and under investigation. | | FACT: The anthrax vaccine is not | experimental or investigational. It has been used safely to | protect at-risk industrial and | laboratory workers for almost 30 years. | | MYTH: The reliability of the anthrax | vaccine is based on only one human | efficacy group -- wool mill workers. | | FACT: Clinical studies with | approximately 1,200 wool mill workers have demonstrated | protection against cutaneous | anthrax. Since conducting lethal challenge studies in humans is | considered unethical, determining | the actual efficacy of the vaccine is not possible. However, | there have been numerous tests of | the anthrax vaccine involving animal models | (i.e., Rhesus monkey model) upon | which the FDA determined its safety and efficacy. THE RHESUS STUDIES | ONLY SUBJECTED THE MONKEYS TO CHALLENGE WITH VOLLUM AND AMES STRAINS, | AND DID NOT CHALLENGE THEM TO THE MOST VIRULENT STRAINS FOUND BY IVINS’ | GROUP. FURTHERMORE, IT IS DIFFICULT IF NOT IMPOSSIBLE TO ASSURE SAFETY | WHEN STUDIES ARE DONE IN ANOTHER SPECIES. | | MYTH: The anthrax vaccine may cause | sterility. | | FACT: The vaccination has been | routinely used for the past 28 years and has not been | associated with sterility. Although | we cannot conduct experiments with lethal agents on the | human reproductive system (for | ethical reasons), there is ample evidence that it does not cause | any harm or sterility. THERE IS NO | MEANINGFUL EVIDENCE, AS NO TRIAL HAS BEEN DONE THAT LOOKED FOR SIDE | EFFECTS AFTER A VERY BRIEF PERIOD (WEEKS). | | MYTH: It is safe for pregnant women | to receive the anthrax vaccine. | | FACT: It is not considered safe for | women to receive ANY vaccines during pregnancy. | Deferment of ALL immunizations is | standard procedure for pregnant women. | | MYTH: Anthrax kills only farm | animals. | | FACT: Anthrax kills both animals and | humans. | | MYTH: Anthrax is a new, manufactured | disease. | | FACT: Anthrax dates back to 1500 | B.C., first recorded by the Egyptians as the cause of the | fifth Egyptian plague. | | PEOPLE SPECULATE ABOUT THIS. I'D NOT CALL IT A FACT. | | MYTH: Anthrax vaccine caused Gulf | War Illnesses. | | FACT: For the simple reason that it | has been routinely used for 28 years with no resulting | symptoms indicative of Gulf War | Illnesses, the anthrax vaccine cannot be responsible for the | illness. | | VERY FEW PEOPLE RECEIVED THE VACCINE BEFORE THE GULF WAR, PROBABLY | 3,000-4,000. THEY WERE NOT STUDIED FOR LONG TERM EFFECTS. SINCE THE | ANTHRAX VACCINE LOTS VARY IN TERMS OF POTENCY BY A FACTOR OF 40, AND IN | TERMS OF STERILITY AND STABILITY AS WELL, IT MAY BE THAT SOME LOTS ARE | MORE HARMFUL THAN OTHERS. | | MYTH: The Michigan Biologic Products | Institute (MBPI) was shut down as a | result of an FDA inspection in | November 1996. | | FACT: Production stopped when the | production contract expired. This was timed to | accommodate the planned renovation | of the vaccine production suite as part of the Department of | Defense’s acquisition strategy. The | renovation will assure that MBPI (now Bioport Corporation) | remains in compliance with stringent | federal manufacturing practices. | | MYTH: The FDA report of MBPI caused | the Department of Defense’s decision | to conduct additional testing on the | anthrax vaccine stockpile. | | FACT: Conducting additional testing | on the anthrax vaccine stockpile was a self-directed | Department of Defense action and was | not based on any report from the FDA. | | FDA DIRECTED DOD TO PERFORM SUPPLEMENTAL TESTING. SEE NUMBER 2, IN THE | STATEMENT WRITTEN BY DOD’S “INDEPENDENT VACCINE CONSULTANT” GERALD | BURROW FOR CONFIRMATION AT THE FOLLOWING URL: | | http://dallasnw.quik.com/cyberella/Anthrax/burrows.htm#supplemental | -- | Meryl Nass, M.D. | Parkview Hospital, Brunswick, Maine 04011 | email mnass@... | phone (207) 865-0875 | fax (207) 865-6975 | | ------------------------------------------------------------------------ | Quote Link to comment Share on other sites More sharing options...
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