Call the Midwife: Series 6

Season overview

Task: Create a JSON object for "Call the Midwife" Season 6.
Keys: overview (160-220 words), primer (array of exactly 4 concise bullet points).
Constraints: Use ONLY provided synopsis and sources. No invented facts. No markdown/asterisks/headings/bullets in the text (except the array structure for the primer). Neutral, encyclopedic prose. Output valid JSON only.
Content:
overview: Factual summary of Season 6 narrative arc.
primer: 4 concise points on previous lore, character positions, and stakes.
TMDB Synopsis: It is now 1962. Nonnatus House team is committed to Poplar. Social revolution in the outside world is mirrored by change/challenge closer to home. They help mothers/families with childbearing, disability, disease, and social prejudice. Medics must make choices and fight battles. They laugh, cry, and pull together.
Source [1]: 1950s London, delivering hope, poverty-stricken.
Source [3]: Midwives in poverty-stricken East End of London during the 1950s, based on Jennifer Worth's memoirs.
Source [4]: British period drama, nurse midwives in East End of London in late 1950s, 1960s, and 1970s.
Source [5]: Premiered Jan 15, 2012, BBC1, based on Jennifer Worth's book trilogy.
Overview Construction:
Set in 1962, the sixth season of Call the Midwife follows the Nonnatus House team as they continue their commitment to caring for the residents of Poplar. While the team remains dedicated to their mission, the social revolution occurring in the outside world is reflected through changes and challenges appearing much closer to home. The medical staff works to assist mothers and families as they navigate the various demands of childbearing, disability, disease, and social prejudice. Amidst these struggles, the medics are forced to make personal choices and fight their own battles. Throughout the season, the characters experience moments of laughter and grief, ultimately pulling together and supporting one another like never before. The series continues its portrayal of midwives working within the poverty-stricken East End of London, a setting established in previous years. As the narrative progresses through the early 1960s, the team's ability to provide hope and medical care is tested by the evolving social landscape and the personal difficulties faced by both the patients and the healthcare providers themselves.
Word Count Check (Overview):
"Set in 1962