@drphyto Medical exemptions have not changed significantly, the main change has been to remove COs. States are another matter.
@bluehatman @drphyto Acellular pertussis vaccine has waning protection (est. 10-20 yrs) whereas cellular was lifetime protection.
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@bluehatman@drphyto I feel like I am in a cave echoing my voice "source please...source please..." It protects against infection.
End of conversation
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