Apparatus and method for detection and mitigation of conditions that are favorable for transmission of respiratory diseases

1. A computer-implemented process for detecting a potential for dewpoint respiratory inoculation (DRI), comprising:

receiving a signal from a temperature sensor

detecting a change in temperature over time based on the signal from the temperature sensor;

determining a slope of change in temperature;

comparing the slope of change in temperature with a slope threshold stored in a memory module; and

if the slope of change in temperature exceeds the slope threshold: (i) signaling a potential for dewpoint respiratory inoculation.

2. The computer-implemented process of claim 1 , wherein the detecting a change in temperature over time comprises:

detecting a first temperature based on a first signal from the temperature sensor;

after detecting the first temperature, detecting a second temperature based on a second signal from the temperature sensor;

defining a length of time between detecting the first temperature and detecting the second temperature.

3. The computer-implemented process of claim 2 , wherein:

the detecting a second temperature comprises detecting a second temperature after a selected period of time following the detecting a first temperature; and

the length of time between detecting the first temperature and detecting the second temperature is equal to the selected period of time.

4. The computer-implemented process of claim 2 , wherein:

the defining a length of time between detecting the first temperature and detecting the second temperature comprises measuring an elapsed time between detecting the first temperature and detecting the second temperature.

5. The computer-implemented process of claim 2 , comprising:

selecting the slope threshold based on one of the first or second temperatures.

6. The process of claim 1 , wherein the signaling a potential for dewpoint respiratory inoculation comprises producing an audible and/or a visible signal.

7. The process of claim 1 , wherein the clean humid air is sterile.

8. The computer-implemented process of claim 1 , comprising:

receiving a signal from a humidity sensor

determining a relative humidity based on the signal from the humidity sensor;

comparing the determined relative humidity with a humidity threshold stored in a memory module; and wherein

the signaling a potential for dewpoint respiratory inoculation includes:

if the slope of change in temperature exceeds the slope threshold, and if the determined relative humidity exceeds the humidity threshold, then signaling a potential for dewpoint respiratory inoculation.

9. The stored in a memory module process of claim 1 , comprising:

receiving a signal from a humidity sensor;

determining a relative humidity based on the signal from the humidity sensor; and

selecting the slope threshold based on the determined relative humidity.

10. A system for detecting a potential for dewpoint respiratory inoculation (DRI), comprising:

a temperature detection module configured to detect an ambient temperature;

a clock module; and

a processor module configured to:

compare a first temperature detected at a first time with a second temperature detected at second time, after the first time,

determine a slope of temperature change over time,

compare the slope of temperature change over time with a slope threshold, and

signal a potential for DRI if the slope of temperature change over time exceeds the slope threshold.

11. The system of claim 10 , comprising:

a memory module configured to store the first temperature and the first time.

12. The system of claim 10 , comprising:

a humidity detection module configured to detect an ambient humidity.

13. The system of claim 10 , comprising a wireless communication module configured to provide communication between a sensor component and a processor component of the system.

14. The system of claim 13 , wherein the sensor component includes the temperature detection module and the processor component includes the processor module.

15. The system of claim 14 , wherein the processor component is a personal digital device configured to be carried by a user.

16. The system of claim 15 , wherein the personal digital device includes a nonvolatile memory containing instructions that are executable by the personal digital device to perform the functions of the processor module.

17. The system of claim 10 , further comprising a source of clean humid air.

18. The system of claim 17 , wherein the clean humid air is sterile and the source of clean humid air is an inhaler or mister configured release a burst of moist air if the slope of temperature change over time exceeds the slope threshold.

19. A system for detecting a potential for dewpoint respiratory inoculation (DRI) at the entrance or exit of a building, comprising:

a temperature detection module configured to detect an ambient temperature inside the building and an ambient temperature outside the building;

a clock module; and

a processor module configured to:

compare a first temperature detected inside the building with a second temperature detected outside the building,

determine a magnitude of temperature change between the first temperature and the second temperature,

compare the magnitude of temperature change with a temperature change threshold, and

signal a potential for DRI if the magnitude of temperature change exceeds the temperature change threshold.

20. The system of claim 19 , further comprising a source of clean humid air, wherein a flow of clean humid air is provided if the magnitude of temperature change exceeds the temperature change threshold.