Is it worth paying extra for hospital-grade UV air purifiers inside our HVAC ducts to protect our family from airborne viruses and mold spores?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Is it worth paying extra for hospital-grade UV air purifiers inside our HVAC ducts to protect our family from airborne viruses and mold spores?
3 real searches · 1 real-search pass
EPA residential HVAC UVGI germicidal ultraviolet air cleaners effectiveness ventilation filtration mold spores virusesGoogle ↗
OBSERVED
CDC indoor air ventilation filtration MERV 13 portable HEPA UVGI upper room HVAC guidanceGoogle ↗
OBSERVED
ASHRAE position document filtration UV-C HVAC residential mold coil irradiation air disinfectionGoogle ↗
OBSERVED
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 3 queries…
Searches and sources
ChatGPT3 real searches · gpt-6
EPA residential HVAC UVGI germicidal ultraviolet air cleaners effectiveness ventilation filtration mold spores viruses Google ↗
CDC indoor air ventilation filtration MERV 13 portable HEPA UVGI upper room HVAC guidance Google ↗
ASHRAE position document filtration UV-C HVAC residential mold coil irradiation air disinfection Google ↗
- Does ultraviolet (UV) radiation from UV lamps kill mold? · epa.gov
- Ventilation FAQs Frequently Asked Questions | Ventilation · cdc.gov
- Residential Air Cleaners · epa.gov
- Improving Air Cleanliness | Ventilation · cdc.gov
- Air Cleaners, HVAC Filters, and Respiratory Viruses · epa.gov
- ASHRAE Position Document on · ashrae.org
- ASHRAE Position Documents · ashrae.org
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
EPA residential HVAC UVGI germicidal ultraviolet air cleaners effectiveness ventilation filtration mold spores viruses OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
CDC indoor air ventilation filtration MERV 13 portable HEPA UVGI upper room HVAC guidance OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
ASHRAE position document filtration UV-C HVAC residential mold coil irradiation air disinfection OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |