SARS-CoV-2	Severe Acute Respiratory Syndrome Coronavirus 2
COVID-19	Coronavirus Disease 2019
GP(s)	General Practitioner(s)
PAIS	Action Plan for Post-Acute Infection Syndromes (Aktionsplan zu postakuten Infektionssyndromen)
SD	Standard Deviation
CT	Computed Tomography
LCS	Long COVID Syndrome
PASC	Post-Acute Sequelae of COVID-19
UK	United Kingdom
US	United States
BMSGPK	Bundesministerium für Soziales, Gesundheit, Pflege und Konsumentenschutz
NICE	National Institute for Health and Care Excellence
SIGN	Scottish Intercollegiate Guidelines Network
JAMA	Journal of the American Medical Association
WHO EMG	World Health Organization Environmental Modelling Group