CPC H04W 4/90 (2018.02) [A61B 5/0022 (2013.01); A61B 5/1112 (2013.01); A61B 5/411 (2013.01); A61B 5/7275 (2013.01); A61B 5/746 (2013.01); F24F 11/52 (2018.01); G01N 33/0063 (2013.01); G01N 33/0075 (2013.01); G16H 10/65 (2018.01); G16H 40/67 (2018.01); G16H 50/30 (2018.01); H04W 4/029 (2018.02); A61B 5/08 (2013.01); A61B 2560/0242 (2013.01)] | 15 Claims |
1. A system for warning of an exposure of a second individual to an allergen to which the second individual is sensitive by transfer from a first individual, comprising:
a first user device for the first individual and a second user device for the second individual, each user device comprising a tracking system for tracking the movement of the respective individual;
a database which stores user sensitivity information to different allergens; and
a controller which is adapted to:
determine allergen types and levels to which the individuals have been exposed based on their movements; and
determine if the first individual has been exposed to allergen types and levels which pose a risk to the second individual by allergen transfer from the first individual to the second individual.
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