CBD	cannabidiol
THC	Δ9-tetrahydrocannabinol
ECS	endocannabinoid system
CB1	cannabinoid receptor 1
CB2	cannabinoid receptor 2
AEA	Anandamide
2-AG	2-arachidonoylglycerol
FAAH	fatty acid amide hydrolase
MAGL	monoacylglycerol lipase
TRPV	transient receptor potential vanilloid channel
5-HT1A	serotonin 1A
PPAR	peroxisome proliferator-activated receptor
GPR	G protein-coupled receptor
AHR	airway hyperreactivity
Th2	T helper 2
ILC2	type 2 innate lymphoid cells
IgE	immunoglobulin E
TSLP	thymic stromal lymphopoietin
TNF-α	tumor necrosis factor-α
PEF	peak expiratory flow
FEV1	forced expiratory volume in 1 s
GCS	glucocorticosteroids
BALF	bronchoalveolar-lavage fluid
IL	interleukin
Tregs	regulatory T cells
TGF-β	transforming growth factor β
COPD	chronic obstructive pulmonary disease
EVALI	e-cigarette- and vaping-associated lung illness