Human Air-Liquid-Interface Organotypic Airway Cultures Express Significantly More ACE2 Receptor Protein and Are More Susceptible to HCoV-NL63 Infection than Monolayer Cultures of Primary Respiratory Epithelial Cells

organotypic models that recapitulate the proxy of air-liquid respiratory epithelia cell composition, structure, and functionality. These cultures have broaden virological studies toward improving our understanding of how coronaviruses cause disease and transmission not just within humans but also in animal populations.