Airborne transmission of infectious diseases through air travel has become a major concern,
especially during the COVID‐19 pandemic. The flying public and crew members have long …

The outbreak of the COVID-19 pandemic in 2019 has drawn public awareness to the
transmission of respiratory infectious diseases. To better comprehend the developments and …

Release velocities of aerosols vary among people and respiratory activities. To better
promote the application of personalized air curtain (PAC) in practice, this work investigated …

Airplane cabin ventilation is essential to ensure passengers' well‐being. The conventional
ventilation method is mixing ventilation with a statistically steady supply, which, according to …

Background Expiratory droplets cause high infection risk to nearby passengers via airborne
route. Methods: We built a two-row four-seat setup to simulate a public transport cabin. A …

Accurate prediction of the non‐uniform contaminant distribution under stratum ventilation
(SV) is crucial for optimal design for reducing contaminant exposure risks. Compared with …

Head orientations directly determine movement directions of exhaled pathogen‐laden
droplets, while there is a lack of research about the effect of the infected person's head …

In dental clinics with an open floor plan, the risk of patient-to-patient transmission of
respiratory disease is a concern. During dental procedures large amounts of bioaerosol are …

COVID-19 has alerted us about the need to quantify the effect of different environmental
factors on the concentration distribution of bioaerosols. An experimental investigation was …

Objective The exposure levels of disease-causing bacteria and germs were assessed on
aircraft cleaning workers on multiple different aircrafts. Method Five measuring points were …