Table 1.

Patient characteristics and sample analysis from the ART cycle during SARS-CoV-2 infection.

Patient	Age (y)	Patient characteristics							PCR test			Hematoxylin and eosin staining
		BMI (kg/m2)	Treatment protocol	Indication	Symptoms	Laboratory	Cycle threshold value (envelope gene; spike gene)	PCR partner	Follicular fluid	Cumulus cells	Endometrium	Endometrium
1	38	22.8	Antagonist	Premature ovarian insufficiency	Mild	External	Unknown	Negative	Negative	Negative	Negative	Normal
2	37	30.3	Antagonist	Endometriosis	Mild	External	18; 17	Positive	Negative	Negative	Negative	Normal
3	38	20.1	Agonist	Male factor	Mild	Internal	25; 21	Negative	Negative	Negative	Negative	Normal
4	34	19.5	Antagonist	Polycystic ovary syndrome	No	External	26; 26	Negative	Negative	Negative	Negative	Normal
5	37	20.8	Antagonist	Tubal factor	No	External	21; 21	Negative	Negative	Negative	NP	NP
6	34	35.4	Agonist	Tubal factor	No	Internal	20; 19	N/Aa	Negative	Negative	Negative	Normal
7	39	22.0	Antagonist	Preimplantation genetic testing	No	Internal	29; 28	Positive	Negative	Negative	Negative	Normal
8	40	28.7	Antagonist	Tubal factor	Mild	Internal	33; 33	Positive	Negative	Negative	Negative	Normal
9	35	19.9	Agonist	Preimplantation genetic testing	No	Internal	39; 37	Negative	Negative	Negative	NP	Normal
10	40	24.7	Antagonist	Tubal factor	No	Internal	23; 22	Positive	Negative	Negative	Negative	Normal
11	33	24.2	Modified natural cycle	Premature ovarian insufficiency	No	Internal	26; 25	Positive	Negative	Negative	Negative	Normal
12	37	40.6	Antagonist	Male factor	No	Internal	31; 30	Positive	Negative	Negative	Negative	Normal
13	31	23.6	Antagonist	Idiopathic	Mild	Internal	22; 21	Positive	Negative	Negative	Negative	Normal
14	28	27.4	Antagonist	Nonobstructive azoospermia	No	External	35; NP	N/Aa	Negative	Negative	Negative	Normal
15	38	23.9	Agonist	Male factor	Mild	Internal	21; 19	Positive	Negative	Negative	Negative	Normal
16	31	16.4	Antagonist	Polycystic ovary syndrome	No	Internal	29; 27	Positive	Negative	N/Ab	Negative	Normal

Note: BMI = body mass index; N/A = not applicable; NP = not performed; PCR = polymerase chain reaction.

^aDonor sperm.

^bIn vitro fertilization cycle.