Dorothy Vaughan Mary Jackson Katherine Johnson

BBC Health

• Family provide free holidays in memory of son
  Archie's Caravan in Filey provides free holidays to families also facing childhood cancer.
• Martha's rule: Mother shares trauma over daughter's death
  Martha Mills, 13, died when doctors failed to spot and treat a sepsis infection early enough.
• Anthony Fauci on the recent spike in Covid cases
  Anthony Fauci tells the BBC's Katty Kay that 96% of the US population has a degree of immunity.