- Pandemic-era signage at Courtyard by Marriott Philadelphia Langhorne [01]
- Pandemic-era signage at Courtyard by Marriott Philadelphia Langhorne [02]
- Pandemic-era signage at Courtyard by Marriott Philadelphia Langhorne [03]
- Pandemic-era signage at Courtyard by Marriott Philadelphia Langhorne [04]
- COVID disinfection schedule on a clipboard at Whole Foods Market