Vaccines have effectively prevented many viral diseases. Attempts over many years to develop an effective vaccine against

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Vaccines have effectively prevented many viral diseases. Attempts over many years to develop an effective vaccine against HIV disease and AIDS, however, have so far met with little success. Why is this so?

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Microbiology A Human Perspective

ISBN: 978-0073375311

7th edition

Authors: Eugene Nester, Denise Anderson, Evans Roberts

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Question Posted: Mar 25, 2016 05:13 AM

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Vaccines have effectively prevented many viral diseases. Attempts over many years to develop an effective vaccine against

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There are many different strains of the virus and the virus also re...View the full answer

Microbiology A Human Perspective

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