Pregnant women could be a lot more likely to get COVID-19 than others.
That's according to a new study in the American Journal of Obstetrics and Gynecology.
It showed that infection rates among pregnant women were 70% higher than other adults.
That number is even higher among Black women.
The study's author says the reason might be that there are more women working essential jobs.
Researchers suggest that moms should being a higher-priority for vaccinations.