By BY SABRINA TAVERNISE U.S. https://ift.tt/3tl117m Over all, the birthrate declined by 4 percent in 2020. Births were down most sharply in December, when babies conceived at the start of the health crisis would have been born. New York Times Coronavirus (2019-nCoV), Birth Rates, Women and Girls, Pregnancy and Childbirth, Age, Chronological May 5, 2021 at 04:01AM