[Modern features of fertility in lowand middle-income countries, including in the context of the COVID-19 pandemic].

The main issues in the problem of fertility in countries with low and middle incomes of the population are the high prevalence of complications and maternal deaths during childbirth, as well as the high incidence of such indicators of the birth of an infant with low growth and weight indicators for their gestational age, malnutrition of pregnant women and mothers, frequent abortions, short intervals between births due to the educational status of the mother and the financial wealth of households, high prevalence of teenage motherhood, low availability of cesarean section, high cost of educating children as a factor in fertility. The impact of the COVID-19 pandemic on fertility in low- and middle-income countries has been most pronounced due to disruptions in the health care system, a surge in domestic violence, teenage pregnancy and female genital mutilation.