Comparison 2. Any hormonal contraception (estrogen plus progestin or progestin‐only) versus no contraception.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
2.1 Hospitalization	0		Other data	No numeric data
2.2 Intubation	1	123	Odds Ratio (M‐H, Fixed, 95% CI)	Not estimable