Almost 2 million babies are stillborn every year or 1 every 16 seconds, according to a new joint report.
Stillbirth is defined in the report as a baby born with no signs of life at 28 weeks of pregnancy or more.
This is the first-ever joint stillbirth estimates released by Unicef, the World Health Organization (WHO), the World Bank Group and the Population Division of the United Nations Department of Economic and Social Affairs on Thursday from New York and Geneva.
The vast majority of stillbirths, 84 percent, occur in low- and lower-middle-income countries, according to the new report, 'A Neglected Tragedy: The Global Burden of Stillbirths'.
In 2019, 3 in 4 stillbirths occurred in sub-Saharan Africa or Southern Asia.
"Losing a child at birth or during pregnancy is a devastating tragedy for a family, one that's often endured quietly, yet all too frequently, around the world," said Henrietta Fore, Unicef Executive Director.
Every 16 seconds, she said, a mother somewhere will suffer the unspeakable tragedy of stillbirth.
"Beyond the loss of life, the psychological and financial costs for women, families and societies are severe and long lasting. For many of these mothers, it simply didn't have to be this way. A majority of stillbirths could have been prevented with high quality monitoring, proper antenatal care and a skilled birth attendant," she said.
The report warns that the Covid-19 pandemic could worsen the global number of stillbirths.
A 50 percent reduction in health services due to the pandemic could cause nearly 200,000 additional stillbirths over a 12-month period in 117 low- and middle-income countries.
This corresponds to an increase in the number of stillbirths by 11.1 percent.
According to modeling done for the report by researchers from the Johns Hopkins Bloomberg School of Public Health, 13 countries could see a 20 percent increase or more in the number of stillbirths over a 12-month period.
Most stillbirths are due to poor quality of care during pregnancy and birth.
Lack of investments in antenatal and intrapartum services and in strengthening the nursing and midwifery workforce are key challenges, the report says.
Over 40 percent of stillbirths occur during labour -- a loss that could be avoided with access to a trained health worker at childbirth and timely emergency obstetric care.
Around half of stillbirths in sub-Saharan Africa and Central and Southern Asia occur during labour, compared to 6 percent in Europe, Northern America, Australia and New Zealand.
Even before the pandemic caused critical disruptions in health services, few women in low- and middle-income countries received timely and high-quality care to prevent stillbirths.
Half of the 117 countries analysed in the report have coverage that ranges from a low of less than 2 percent to a high of only 50 percent for 8 important maternal health interventions such as C-section, malaria prevention, management of hypertension in pregnancy and syphilis detection and treatment.
Coverage for assisted vaginal delivery -- a critical intervention for preventing stillbirths during labour -- is estimated to reach less than half of pregnant women who need it.
As a result, despite advances in health services to prevent or treat causes of child death, progress in lowering the stillbirth rate has been slow.
"Welcoming a baby into the world should be a time of great joy, but every day thousands of parents experience unbearable sadness because their babies are still born," said Dr Tedros Adhanom Ghebreyesus, WHO Director-General.
He said the tragedy of stillbirth shows how vital it is to reinforce and maintain essential health services, and how critical it is to increase investment in nurses and midwives.
The report also notes that stillbirth is not only a challenge for poor countries.
In 2019, 39 high-income countries had a higher number of stillbirths than neonatal deaths and 15 countries had a higher number of stillbirths than infant deaths.
A mother's level of education is one of the greatest drivers of inequity in high-income countries.
In both low- and high-income settings, stillbirth rates are higher in rural areas than in urban areas.
Socioeconomic status is also linked to greater incidence of stillbirth.
For example, in Nepal, women of minority castes had stillbirth rates between 40 to 60 per cent higher than women from upper-class castes.
Ethnic minorities in high-income countries, in particular, may lack access to enough quality health care.
"Covid-19 has triggered a devastating secondary health crisis for women, children and adolescents due to disruptions in life-saving health services," said Muhammad Ali Pate, Global Director for Health, Nutrition and Population at the World Bank and Director of the Global Financing Facility for Women, Children and Adolescents.