Introduction: Overview of Global Health Policy and Health Policy Across the Four UK Nations - Amanda HollandThe COVID-19 Pandemic - Lessons Learnt and Future Practice - John Watkins & Dianne WatkinsHealth Promotion And PreventionHealth Promotion - Lorraine JoomunHealth Literacy - Lynette Harland Shotton & Emma SeniorEarly InterventionHealthy Child Development - Amanda HollandThe Influence of Early Relationships on Child Development and Long-Term Health and Wellbeing - Amanda Holland & Kate PhillipsPerinatal Mental Health - Jane HanleyInequalities in Public HealthInequalities In Health - Linda MagesThe Obesity Epidemic - Linda Mages & Nadine LittlerPublic Health and the Older Person - Shirley Willis & Cathryn SmithSubstance Use and Public Health - Iain McPhee & Ian BondMental Health - Alex NuteOral Health - Kate PhillipsSexual Health is Public Health - David EvansSafeguardingSafeguarding Adults, 21st Century Issues - Susan Greening & Philip TremewanSafeguarding Children and Young People - Michelle MoseleyDomestic Abuse - Caroline Bradbury Jones & Dana SammutHonour Based Violence - A Public Health Issue: Protection, Promotion and Provision of Services - Joanne McEwan & Michelle MoseleyCulture, Equality And DiversityHomelessness - Lorraine JoomunGypsies and Travellers - Deb McNeeCulture Competence in Care: Working with Black, Asian, Minority Ethnic and Faith Families - Fatima HusainPublic health and the LGBTQ+ Community - Professor Dave Clarke.