If you really are thinking disasters/shelter living, you should do what most of the groups want their staff to do

Follow the Healthcare Workers Vaccination schedule

DPT, Varicella, Zoster, MMR, Flu, Possibly Pneumococcal, HepA, Hep B and Meningoccal (maybe)

See table 2 below

http://www.cdc.gov/mmwr/PDF/wk/mm5753-Immunization.pdf
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73 de KG2V
You are what you do when it counts - The Masso
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