Table 1

Patient characteristics

Patient	1	2	3	4	5	6	7	8	9	10
Age range (years)	40s	40s	30s	60s	50s	20s	20s	70s	50s	60s
Gender	F	M	M	F	M	F	F	M	M	M
Ethnicity	White	Hispanic	Asian	Black	White	Hispanic	Black and Hispanic	White	South Asian	White
Height (cm)	163	152	182	163	173	157	175	188	173	191
Weight (kg)	59	100	82	100	79	59	127	96	77	136
BMI	22	43	25	38	27	24	41	27	26	37
Smoking History	N	Y	N	Ex	Ex	N	N	N	Ex	Ex
Comorbidities	Epilepsy	N	N	HTN	HTN and hyperlipidaemia	N	N	Chronic pancreatitis and MI	Hyperlipidaemia	N
Regular medication	Kepra			Nifedipine, telmisartan and HCT.	Lisinopril and atorvastatin.			Metoprolol, ASA and rosuvastatin.	ASA and rosuvastatin.
Tylenol	Once		1–2×/day 1 mg				For 5 days
Test method	Nasal swab PCR	Nasal swab PCR	Nasal swab PCR	AB test*	Nasal swab PCR	Nasal swab PCR	Nasal swab PCR	Clinical diagnosis	Nasal swab PCR	AB test*
Test date	04/03	03/27	03/30	05/01	04/10	04/20	04/20	04/30	04/16	05/04
Start symptoms	03/24	03/25	03/21	04/03	04/10	04/12	04/15	03/10	04/14	03/23
Start Fam.	03/28	04/02	03/30	04/13	04/16	04/21	04/21	04/05	04/16	03/30
Stop Fam.	04/07	04/12	04/05	04/24	04/23	05/08	05/02	04/09	05/06	04/03
Fam. dose	80 mg three times a day	80 mg three times a day	80 mg three times a day	50 mg three times a day	80 mg three times a day	80 mg three times a day	80 mg three times a day	60 mg two times per day	60 mg two times per day	20 mg three times a day
Symptoms†
Body ache		Y	Y	Y			Y		Y
Chest tightness				Y	Y			Y
Others		Sweating.	Chills and hives.	Body spasms.	Sore throat.	Congested nose and GI symptoms.	Sinusitis/congested nose.	Slow motion performance.	GI symptoms and dehydration.	Influenza symptoms.
AEs						Racing heartbeat and dizziness.	Dizziness, dry skin and insomnia.		(GI symptoms and forgetfulness)

In order to comply with journal guidelines for anonymisation ages are provided as age ranges.
*Pt 4: test by Mount Sinai Health Systems, USA, titre: 2880; pt 10: test by Mount Sinai Health Systems, USA, titre: 2880.
†In addition to those symptoms scored in the questionnaire; dates displayed as month/day.
AB, antibody; AEs, adverse events, in parenthesis if only possibly related to famotidine; BMI, body mass index; F, female; Fam., famotidine; HCT, hydrochlorothiazide; HTN, hypertension; M, male; N, no; Y, yes.