ADOPTIVE TRANSFER OF REGULATORY T CELLS INDUCED BY PREGNANCY MAY MITIGATE THE SEVERITY OF COVID-19 INFECTION IN PREGNANT WOMEN ArticleLing C., Xiao X., Jalilian F., Abdollahi E., Saghafi N., Moiendarbari S., Mirzaeian S.Journal of Biological Regulators and Homeostatic Agents. Vol. 37. 2023. P.. 593-603