Upgrade to MERV-13 filters
20% (30 votes)
Installation of portable filtration air cleaners (HEPA filters, MERV-13 filters, or Carbon filters)
6% (9 votes)
Bi-Polar Ionization
5% (7 votes)
Ultraviolet Germicidal Irradiation lights
0% (0 votes)
Run outside air units (DOAS) to run at 100% capacity two hours before/after occupied times
2% (3 votes)
Controlled temperature and humidity (40-60%)
1% (2 votes)
Implemented a combination of the upgrades listed above
38% (56 votes)
None of the above
27% (40 votes)
Total votes: 147

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