Without knowing all the facts it is difficult to be precise. However, with
peanut allergy there has to be direct contact between the peanut and the
person and in a form where the immune system will react.
I would first ask them where they came up with the 7 metre figure. Unless
there is valid evidence that this is the required exclusion zone, then I
would suggest that they obtain a statement to this effect from a suitably
qualified medical specialist, i.e. a dermatologist or immunologist (not
their GP). I very much doubt whether this would be forthcoming.
The question I would then ask is what they do in public. How do they ensure
a 7 metre exclusion zone on a bus or in a shop or pub (where there may be
peanuts on the bar)? Skin exposure at a level where a reaction might occur
is a remote possibility. If we are dealing with inhalation, why not suggest
that they wear suitable respiratory protection!
Chris
Chris Packham
FRSPH, FInstSMM, MCMI, MIIRSM, MBICSc
EnviroDerm Services
Unit 10, Building 11, The Mews, Mitcheldean, GL17 0SN
Tel: +44 1386 832 311 (office), +44 1386 830 554 (home)
Mobile: +44 7818 035 898
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