Why is it that you get a cold or two each year but if you had a

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Why is it that you get a cold or two each year but if you had a case of measles, it was a one-time occurrence?

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Brock Biology of Microorganisms

ISBN: 978-0321897398

14th edition

Authors: Michael Madigan, John Martinko, Kelly Bender, Daniel Buckley

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Question Posted: Jun 20, 2015 07:18 AM

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Why is it that you get a cold or two each year but if you had a

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Many strains of viruses from multiple virus families are capable of ...View the full answer

Brock Biology of Microorganisms

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