— By Steve Peldiak — Communal air solutions in retail and restaurant locations. Sanitation conversations around indoor air quality (IAQ) at restaurants and retail locations will be critical to their longevity and bottom lines. 2021 has seen the arrival of a vaccine, however many customers may remain hesitant to dine or shop inside even with continued mask mandates. Indoor air quality improvements completed and communicated to both employees and patrons will put many at ease as the path to public-wide vaccination is paved and businesses begin to fully reopen. …