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Lazzarini-Immunization Laws & Ethics-06-12 duration 16 minutes 47 seconds Lazzarini-Immunization Laws & Ethics-06-12 Lazzarini-Immunization Laws & Ethics-06-12	Lazzarini-Immunization Laws & Ethics-06-12 immunization +19 More From Zita Lazzarini 605 plays 0
FRONTLINE \| The Vaccine War \| PBS duration 54 minutes 2 seconds FRONTLINE \| The Vaccine War \| PBS FRONTLINE \| The Vaccine War \| PBS	FRONTLINE \| The Vaccine War \| PBS http://www.pbs.org/specials/depth-vaccines/… vaccine +19 More From Zita Lazzarini 86 plays 0
Vaccines and Herd Immunity Vaccines and Herd Immunity Vaccines and Herd Immunity	Vaccines and Herd Immunity children +19 More From Zita Lazzarini 816 plays 0

Lazzarini-Immunization Laws & Ethics-06-12