| CDC | Centers for Disease Control and Prevention |
| CFS | Chronic fatigue syndrome |
| GDP | Gross Domestic Product |
| ECDC | European Centre for Disease Prevention and Control |
| EU | European Union |
| ICD‑10 | International Classification of Diseases, tenth revision |
| ME | Myalgic encephalomyelitis |
| NASEM | National Academies of Sciences, Engineering and Medicine |
| NELC | Network of Expertise on Long COVID |
| NICE | National Institute for Health and Care Excellence |
| PAIS | Post-acute infection syndrome |
| PCC | Post COVID‑19 condition |
| SARS‑CoV‑2 | Severe Acute Respiratory Syndrome Coronavirus 2 |
| WHO | World Health Organization |
Addressing the Costs and Care for Long COVID
The Long Shadow of the Pandemic
