- pregnant woman - have a confirmed history of covid-19 based on previous pcr examinations - suffering from acute illness known from history and physical examination or chronic disease (eg diabetes, sle, cardiovascular disease) known from history - currently not on a diet program for weight loss or consuming probiotics regularly in the last 3 months as known from the anamnesis

- pregnant woman - have a confirmed history of covid-19 based on previous pcr examinations - suffering from acute illness known from history and physical examination or chronic disease (eg diabetes, sle, cardiovascular disease) known from history - currently not on a diet program for weight loss or consuming probiotics regularly in the last 3 months as known from the anamnesis