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发表于2024-11-24
Vaccinations pdf epub mobi txt 電子書 下載 2024
Most health professionals believe that vaccinations and high immunization rates are necessary to prevent disease epidemics. However, some people have questioned the safety and effectiveness of vaccines and have raised objections to mandatory immunization programs. Contributors discuss the controversy surrounding vaccine safety as well as the question of creating improved vaccines to combat potential bioterrorism.
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Vaccinations pdf epub mobi txt 電子書 下載 2024