| AI | artificial intelligence |
| BAL | bronchoalveolar lavage |
| COVID-19 | Coronavirus disease 2019 |
| CT | computed tomography |
| DL | deep learning |
| NAATs | Nucleic Acid Amplification Tests |
| PHEIC | public health emergency of international concern |
| X-ray | radiography |
| RT-PCR | reverse transcription-polymerase chain reaction |
| SARS-CoV-2 | Severe Acute Respiratory Syndrome Coronavirus 2 |
| WHO | World Health Organisation |
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