REAGENT or RESOURCE	SOURCE	IDENTIFIER
Biological samples
Human serum from patients with COVID-19	This study	N/A
Chemicals, peptides, and recombinant proteins
lanosterol	Avanti Polar Lipids	Cat#700063
24,25-dihydrolanosterol	Avanti Polar Lipids	Cat#700067
T-MAS	Avanti Polar Lipids	Cat#700073
dihydro-T-MAS	Avanti Polar Lipids	Cat#700173
zymosterol	Avanti Polar Lipids	Cat#700068
zymostenol	Avanti Polar Lipids	Cat#700118
24-dehydrolathosterol	Avanti Polar Lipids	Cat#700114
lathosterol	Avanti Polar Lipids	Cat#700069
lathosterol-D7	Avanti Polar Lipids	Cat#700056
desmosterol	Avanti Polar Lipids	Cat#700060
cholesterol	Merck	Cat# C3045
Software and algorithms
scikit-learn		https://scikit-learn.org/stable/
Code for model development and validation; available upon request	This paper	https://github.com/sonjakatz/covid_sterols_ML