Doctors Pin Hopes on Vaccine for Lyme
ON a recent Monday night the library of the Block Island, R.I., school was standing room only, filled by anxious residents who had come to hear four scientists offer them a new experimental vaccine against Lyme disease. Beginning early next year, volunteers will be given the vaccine as part of a clinical trial, and people here are weighing the risk of side effects from an unknown vaccine against the chance that they will contract Lyme on this island where exposures are common. Scientists are optimistic that this vaccine will help reclaim the wilderness for human use in the many parts of the country where fear of Lyme has kept residents indoors during tick season.