In the new Netflix film I Am Mother,humanity is no more. The only signs of life we see are a droid unit we know only as Mother, and the human baby she raises from super-rapid gestation to young adult. Mother explains to Daughter that all life has been wiped out due to contagion, and that Daughter is the only human in existence,that once she is veteran enough, she will care for the thousands of other embryos and repopulate the planet.
Source: blastr.com