4 ms·
Birth control metrics are almost always phrased as "X % couples having regular intercourse won't get pregnant." So pill and IUD being 99% means 1 / 100 heterose
by reducesuffering 5y ago
Birth control metrics are almost always phrased as "X % couples having regular intercourse won't get pregnant." So pill and IUD being 99% means 1 / 100 heterosexual couples will get pregnant every year, on average.