Study backs safety of MMR vaccine
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A UK study of more than 5,000 children rules out any link between the MMR vaccine and autism, say researchers.
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A hepatitis vaccine grown in  genetically engineered potatoes seemed to protect most people  who ate them, researchers reported on Monday.
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In one study, smaller doses were injected under the skin, but the vaccine wasn&#39;t as effective in older participants. BY MARILYNN MARCHIONE.
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Scientists published a new study on Friday which they said adds to evidence that the triple measles, mumps and rubella (MMR) vaccination is not linked to autism or other developmental problems.
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LOS ANGELES, Sept. 26 -- A mercury-based preservative once used in many vaccines does not raise the risk of neurological problems in children, concludes a large federal study that researchers say should reassure parents.
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There is progress toward a vaccine to prevent malaria. Researchers have been testing an experimental vaccine in Mozambique. This is what they have found: In a group of one thousand six hundred
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London - Scientists published a new study on Friday which they said adds to evidence that the triple measles, mumps and rubella (MMR) vaccination is not linked to autism or other developmental problems.
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Doctors believe confidence in the MMR vaccine is returning after the second yearly rise in uptake of the jab.
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Years of clinical trials have yielded promising results for a vaccine that would protect women from a virus that causes colon and cervical cancer, researchers said on Monday.
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NEW YORK  - Infants born extremely preterm mount similar immune responses as those born at term to the measles-mumps-rubella (MMR) vaccine and the chickenpox vaccine, a study shows.
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Fueling the continuing debate over the safety of the popular hepatitis B vaccine, a new study suggests that it contributes to a tiny increase in the number of multiple sclerosis cases.
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A new Canadian study adds weight to recent findings that there&#39;s no link between the childhood vaccine for measles, mumps and rubella (MMR) and the mysterious neurological condition autism.
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Chinese health officials said Sunday that the world&#39;s first vaccine for severe acute respiratory syndrome (SARS) had proven safe and effective in a phase-one clinical trial.
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For the first time, researchers say, a vaccine against malaria has shown that it can save children from infection or death. The vaccine, tested on thousands of children in Mozambique, was hardly perfect: It
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Scientists say initial studies show promising results for a vaccine which could combat a common type of bacteria.
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Scientists published a new study on  Friday which they said adds to evidence that the triple  measles, mumps and rubella (MMR) vaccination is not linked to  autism or other developmental problems.
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A vaccine targeting a deadly strain of meningitis proved to be safe and highly effective in protecting African children, researchers said on Friday, raising hope that it may help prevent epidemics that afflict many African countries.