Four medical staff cases of Chlamydia psittaci pneumonia in a COVID-19 screening ward, as well as the experience in dealing with such a nosocomial infection event, were described. It reminds that atypical pneumonia except for COVID-19 should also be considered when clustering cases occurred even during a COVID-19 pneumonia pandemic.
Clustering cases of Chlamydia psittaci pneumonia in COVID-19 screening ward staff