Britain: Health and the People, c1000 to the Present Day

How this unit works

This is your Paper 2 Section A thematic study (option 2A/A). It covers a thousand years — and that is the whole point. The exam does not want a thousand years of story. It wants you to explain why medicine changed, why it sometimes didn't, and what made change fast or slow. It is worth 44 marks and the four questions are always the same shape:

• Q1 (8 marks) — how useful is Source A for studying a particular topic? One source, and you must use its content AND where it comes from.
• Q2 (8 marks) — explain the significance of a person, discovery or event. Significance means two things: what it changed at the time, and what it mattered for later. It never means “tell the story”.
• Q3 (8 marks) — explain two ways in which something in one period was similar to (or different from) something in another period. The two things can be centuries apart, so you need pairs prepared in advance — they are at the end of this unit.
• Q4 (16 marks + 4 SPaG) — a factors essay across the whole thousand years, for example “Have governments been the main factor in improving public health?” (that exact question came up in June 2025).

The examiners' “factors” are the causes of change you must keep weighing: war · superstition and religion · chance · government · communication · science and technology · the role of the individual. Every section below ends by naming which factors were at work, and the Long Arc chapter at the end pulls each factor's whole story together.

Timeline: the spine of the unit

Learn the order first — Q3 and Q4 both depend on knowing which period things belong to. The unit has four parts, and each has a one-line summary worth memorising.

Part one — medieval medicine, c1000–c1500: “ideas frozen”

Part two — the beginnings of change, c1500–c1700: “knowledge moves, treatment doesn't”

Part three — a revolution in medicine, c1700–c1900: “causes found at last”

Part four — modern medicine, c1900–present: “cures, and access for all”

Chapter 1 — Medicine stands still: medieval Britain, c1000–c1500

1.1 What people thought made you ill

Nobody in medieval Britain knew that germs existed — germs would not be discovered for another 800 years. So people explained illness with the best ideas they had, and those ideas came from two places: religion and the ancient Greeks.

• God and the Devil. Illness could be a punishment for sin, or a test of faith. This wasn't stupidity — it was the official teaching of the most powerful organisation in Europe, the Church. If God sent disease, the cure was prayer, pilgrimage and repentance.
• The Four Humours. The Greek doctor Hippocrates taught that the body contained four liquids — blood, phlegm, yellow bile and black bile — and you got ill when they went out of balance. The Roman doctor Galen added the Theory of Opposites: treat a cold, wet illness with something hot and dry. It was completely wrong, but it was logical, it seemed to fit what people saw, and it gave doctors something to do.
• Miasma. Bad air. If a place smelled foul, the smell itself was thought to carry disease. Wrong again — but notice it at least pointed at dirt, which is why it stuck around until the 1860s.
• The stars. Physicians checked star charts before treating you. The Black Death was officially blamed on a bad alignment of planets in 1345.

1.2 Who treated you, and what they did

Who you saw depended entirely on your money. Most people never met a doctor in their lives.

Treatments followed the humours: bloodletting (draining “excess” blood with a blade or leeches — the most common treatment for almost everything), purging (making you vomit or empty your bowels), herbal mixtures — some of which genuinely worked, like honey on wounds — and prayer. A patient who recovered was proof the system worked. A patient who died had simply been too ill, or too sinful.

1.3 The Church: the engine and the brake

The Church is the most important institution in medieval medicine, and it pushed in two directions at once. You need both sides for the exam.

1.4 Islamic medicine: where the knowledge was kept alive

While European medicine stood still, the Islamic world moved. Rhazes (al-Razi, c900) was the first to tell smallpox and measles apart, and taught doctors to observe patients rather than trust books blindly. Avicenna (Ibn Sina, c1000) wrote the Canon of Medicine — a million-word encyclopedia that became the standard medical textbook in European universities for 500 years. Islamic cities built large hospitals (bimaristans) that aimed to treat patients, not just shelter them — decades ahead of anything in Europe.

Why the difference? The Islamic world had kept and translated the Greek texts Europe had lost, its rulers funded hospitals and scholars, and its religion encouraged care for the sick. European medicine caught up partly by translating Arabic books into Latin. But note the continuity: Islamic doctors mostly still worked within Galen's framework too — they organised and improved the old ideas more than they overthrew them.

1.5 Medieval surgery: three problems nobody could solve

Surgery was a trade, not a science, and it was trapped by three problems that would not be solved until the 1800s and beyond:

• Pain. No anaesthetics. Patients were held down, or dosed with wine, opium or hemlock — which could kill them before the knife did. So operations had to be fast and shallow.
• Infection. Nobody knew germs existed, so nobody washed. Wounds routinely went septic. Many surgeons actually believed pus was a good sign (“laudable pus”).
• Bleeding. No safe way to stop it — wounds were burned closed with hot irons (cauterisation), which was agonising and caused more damage.

So surgeons stuck to the outside of the body: amputations, setting bones, lancing boils, removing cataracts, trepanning (drilling the skull). A few individuals pushed forward — the English surgeon John of Arderne used opium-based pain relief and charged the rich a fortune; Hugh and Theodoric of Lucca noticed wine on wounds helped healing and dared to argue pus was NOT good. But without a theory of infection, good ideas like these could not spread or stick. Remember that point — it is the answer to half the Q3 comparisons in this unit.

1.6 Public health: filthy towns, clean monasteries

Medieval towns were dangerous places to live. Waste was thrown into the streets, butchers dumped offal in rivers, cesspits leaked into wells, and whole streets shared a single privy. Town councils did try — there were fines for dumping, paid muck-collectors (“gongfermors”), and orders to pave streets — but there was no science telling them why dirt mattered, no strong central government making them act, and no money for big works.

Monasteries, by contrast, were the cleanest places in Britain: piped spring water, wash-basins, latrines flushed by streams, infirmaries, vegetable gardens. Not because monks understood germs — they didn't — but because they were wealthy, disciplined, isolated communities whose religious rules valued cleanliness. The comparison matters: it shows medieval people could do public health when the money, organisation and motivation lined up. What was missing in the towns was not intelligence — it was science, government and cash. Keep that trio in mind: it is exactly what arrives in the 1800s.

1.7 The Black Death, 1348

The plague reached Britain in 1348 and killed roughly a third of the population — estimates run from around 30% to over 40%, and nobody knows exactly. It came in two forms: bubonic (spread by rat fleas — swellings called buboes, fever, death within days) and pneumonic (caught the lungs, spread by coughing, killed even faster).

The responses tell you everything about medieval medicine, because every single one matched a wrong idea about the cause: prayer, processions and flagellants whipping themselves (if God sent it, beg forgiveness); carrying flowers and sweet herbs (if bad air caused it, block the smell); bloodletting (rebalance the humours); and some towns shutting their gates to strangers — which was actually sensible, and shows people had worked out it passed from person to person even without knowing how.

Chapter 2 — Knowledge moves, treatment doesn't: c1500–c1700

2.1 Why change became possible: the Renaissance and the printing press

Around 1500, the conditions that had frozen medicine began to thaw. The Renaissance brought a new attitude: don't just trust the ancient books — look for yourself, test it, prove it. Artists like Leonardo dissected bodies to draw them accurately. The Reformation broke the Church's monopoly on learning. And above all, the printing press (invented around 1440) meant a new idea could be in a thousand hands across Europe within months — too fast for any authority to suppress. Before printing, challenging Galen meant one hand-copied manuscript against the whole Church. After printing, it meant a bestseller.

2.2 Three men who proved the old books wrong

2.3 Meanwhile, for ordinary people: continuity

Walk into a sickroom in 1650 and you would struggle to tell it from 1350. The four humours still ruled everyday treatment. People were still bled and purged. Apothecaries and wise women still provided most care. Quacks sold miracle cures at fairs. And kings still “healed” a skin disease called scrofula by touching sufferers — Charles II touched tens of thousands of people. The gap between what a few scientists knew and what most patients received is one of the unit's central themes, and Q3 loves it.

2.4 The Great Plague, 1665 — a test the old ideas failed again

Plague returned to London in 1665 and killed roughly 100,000 people — about one in five Londoners (contemporary counts are unreliable, so treat the figure as an estimate). Compare the response with 1348 and you see exactly what had and hadn't changed:

• Better organisation. Infected houses were locked shut for 40 days with a red cross and “Lord have mercy upon us” painted on the door, and watchmen posted outside. Searchers recorded deaths. Public gatherings were banned, plague pits dug, carts collected the dead at night. This was government acting on public health more firmly than ever before.
• Same wrong science. People still blamed miasma and God. Fires were lit to “clean” the air. And the authorities ordered a massacre of London's cats and dogs — around 40,000 dogs and perhaps 200,000 cats — which, since the disease travelled with rats and their fleas, removed the rats' predators and probably made things worse.

So: organisation up, understanding unchanged. The plague faded in 1666 — the Great Fire is often given the credit, but deaths were already falling before it. This is a perfect Q3 pairing with the Black Death, and the comparison table at the end of the unit sets it out.

2.5 Hospitals and the rise of scientific surgery

Henry VIII's dissolution of the monasteries (1536–40) closed most of England's hospitals almost overnight — a reminder that change can go backwards. The gap was slowly filled from the 1720s by voluntary hospitals, funded by charity and subscription: Westminster (1719), Guy's (1724), and infirmaries across Britain. They still couldn't cure much, but they mattered as places where doctors trained, observed and compared cases — hospitals were becoming schools of medicine.

The outstanding figure of 18th-century surgery was John Hunter (1728–93), who insisted surgery should be a science: observe, experiment, dissect, collect evidence. He built a collection of some 14,000 anatomical specimens, wrote pioneering studies of gunshot wounds and disease, taught a generation of surgeons — including Edward Jenner — and made careful experiment respectable in a trade still dominated by speed and showmanship. The Royal College of Surgeons (1800) grew from the world he helped create. But remember the period boundary: even Hunter operated on screaming, conscious patients in dirty coats. Scientific attitude had arrived; anaesthetics and antiseptics had not.

2.6 Smallpox: inoculation, Jenner and vaccination (1796)

Smallpox was the most feared disease of the 1700s — it killed thousands every year and scarred or blinded survivors. The first weapon against it was inoculation, brought to Britain from Turkey by Lady Mary Wortley Montagu in 1721: deliberately give someone a mild dose of smallpox itself, and they usually gained protection. It often worked — but it used real smallpox, so it could kill the patient or start an outbreak, and doctors charged heavily for it.

Edward Jenner, a country doctor (and Hunter's student), heard the local belief that milkmaids who caught mild cowpox never caught smallpox. In 1796 he tested it: he took cowpox from the hand of milkmaid Sarah Nelmes, gave it to eight-year-old James Phipps, then deliberately exposed the boy to smallpox. Phipps was immune. Jenner repeated the test on more patients, and when the Royal Society refused his paper, he published his findings himself in 1798. He called the technique vaccination, from vacca — Latin for cow.

• Opposition was fierce — from clergy who called it ungodly, from inoculators whose income it threatened, from doctors who doubted a country GP, and from a public fed cartoons of vaccinated patients sprouting cow parts.
• Government made it win. Parliament granted Jenner £10,000 in 1802 and £20,000 in 1807; vaccination was made free for infants in 1840 and compulsory in 1853. Deaths collapsed. In 1980 the World Health Organization declared smallpox eradicated worldwide — the only human disease ever completely wiped out, and the end of a story Jenner started.
• The limit matters as much as the triumph. Jenner could not explain why vaccination worked — germ theory was 65 years away. So his method could not be transferred to any other disease. One brilliant observation, one disease. That is why Pasteur, not Jenner, is the unit's biggest turning point.

Chapter 3 — The revolution: c1700–c1900

3.1 Germ theory: the hinge of the whole unit

Until the 1860s, even top scientists believed microbes were caused by decay — appearing spontaneously in rotting material. Louis Pasteur, a French chemist hired to find out why liquids like beer and milk went off, proved it was the other way round: microbes in the air cause decay. His swan-neck flask experiments showed that broth sealed from airborne dust stayed fresh indefinitely. In 1861 he published germ theory — and went on to show that germs cause disease itself, not just decay.

The German doctor Robert Koch then did what Pasteur's theory made possible: he hunted down the specific germ behind specific diseases — anthrax in 1876 (the first time a particular microbe was proved to cause a particular disease), tuberculosis in 1882, cholera in 1883. He invented the toolkit others used for decades: growing germs on agar plates, staining them with dyes to make them visible, photographing them as proof. His students found the germs of typhoid, pneumonia, plague and more. Within twenty years, the causes of most major killer diseases were known.

Understanding causes soon led to chemical cures. Paul Ehrlich, from Koch's team, searched for a “magic bullet” — a chemical that would kill a germ without harming the patient. In 1909–10 his team's 606th compound, Salvarsan 606, cured syphilis. In 1932 Gerhard Domagk found Prontosil worked against blood poisoning — testing it on his own daughter when she fell dangerously ill. The sulphonamide drugs that followed were the first family of chemical cures — the bridge between germ theory and antibiotics.

3.2 Surgery transformed: pain, then infection

Remember surgery's three medieval problems — pain, infection, bleeding? The 1800s solved the first two.

Pain. Laughing gas and ether were tried in the 1840s, but ether irritated the lungs and was flammable. In 1847 James Simpson, an Edinburgh professor, discovered the effects of chloroform by experimenting on himself and his dinner guests — they woke up under the table. It worked, and he championed it especially for childbirth. Opposition came fast: some clergy said pain in childbirth was God-given; the army called anaesthetics unmanly; and chloroform genuinely could kill — 15-year-old Hannah Greener died under it in 1848, and the dose was pure guesswork. What settled the argument was authority, not science: Queen Victoria took chloroform for a birth in 1853, and respectable objection collapsed.

Infection. Joseph Lister, a surgeon in Glasgow, read Pasteur and made the connection: if airborne germs rot broth, they must be rotting wounds. From 1865 he treated wounds with carbolic acid — starting with an eleven-year-old boy whose broken leg had pierced the skin, an injury that usually meant amputation or death. The wound healed cleanly. Lister built a full antiseptic system — carbolic-soaked dressings, washed hands and instruments, even a carbolic spray over the operating table — and published his results in 1867: deaths after his amputations fell from around 46% to 15%.

By the 1890s surgery moved from antiseptic (killing germs) to aseptic (keeping them out entirely): sterilised instruments, scrubbed hands, rubber gloves (1889), gowns, masks and purpose-built operating theatres. The third problem — blood loss — had to wait for Landsteiner's discovery of blood groups in 1901, which finally made transfusion safe. Keep those dates straight: they are the raw material for the Q3 surgery comparisons.

3.3 Public health: how the government was forced to act

Industrial cities were killing their inhabitants. Families packed into back-to-back houses, dozens sharing a privy, drinking water drawn from rivers that doubled as sewers. Cholera arrived in 1831 and returned in waves (1848, 1854, 1866), killing tens of thousands — and terrifying everyone, because it killed the comfortable as well as the poor, within days. Yet governments believed in laissez-faire: leave things alone; cleaning towns was not the state's job, and taxpayers refused to fund it.

Three things broke that resistance. Learn them as a sequence — evidence, then proof, then votes:

• Evidence — Chadwick, 1842. Edwin Chadwick's Report on the Sanitary Condition of the Labouring Population used statistics to show that dirt caused disease and disease caused poverty — and argued that cleaning up would actually save taxpayers money on poor relief. It shocked opinion, and led to the first Public Health Act in 1848. But that Act was permissive — councils COULD set up health boards, and most didn't. A suggestion is not a policy.
• Proof — Snow, 1854. In the Soho cholera outbreak, Dr John Snow mapped every death and showed they clustered around one water source — the Broad Street pump. The handle was removed; the outbreak ended. Snow had proved cholera travelled in water, not air — seven years before germ theory existed to explain why. The authorities, still committed to miasma, largely dismissed him. Being right is not enough.
• Money and votes. In the hot summer of 1858 the sewage-filled Thames produced the Great Stink — Parliament, gagging behind soaked curtains, suddenly found £3 million for Joseph Bazalgette to build London's sewer network (over 1,000 miles of it), which ended cholera in the capital: the 1866 outbreak struck almost only the East End district not yet connected. Then the 1867 Reform Act gave working men the vote — and politicians now had to care about the streets those men lived on.

The payoff came in 1875: the second Public Health Act, which was compulsory — councils MUST supply clean water, build sewers, collect rubbish and employ medical officers. Germ theory (1861) had meanwhile destroyed miasma and given the clean-up scientific backing. Permissive to compulsory, 1848 to 1875: that contrast is the single most useful public-health point in the unit, and it was the backbone of the June 2025 Q4 on whether governments were the main factor.

Chapter 4 — Cures for the many: c1900–present

4.1 Penicillin: five factors, one drug

In 1928 Alexander Fleming returned from holiday to his messy London lab and noticed that mould had landed on a dish of bacteria — and killed everything around itself. He identified it, named its juice penicillin, published in 1929 — and then largely moved on, because he could not purify or produce it in useful amounts. A discovery had been made and then left on a shelf for a decade.

From 1938, Howard Florey and Ernst Chain at Oxford picked it up, purified it, and proved it worked — first on mice (1940), then on policeman Albert Alexander (1941), who was recovering from fatal blood poisoning until the tiny supply ran out and he died. The lesson was brutal: penicillin worked, and the problem was now production. Wartime Britain's chemical industry had no spare capacity, so Florey went to America — and after Pearl Harbor the US government funded mass production as a war priority. By D-Day (June 1944) there was enough penicillin for every Allied casualty. Fleming, Florey and Chain shared the Nobel Prize in 1945.

4.2 New powers, new dangers

The 20th century's confidence in wonder drugs took a terrible blow. Thalidomide, prescribed from 1958 for morning sickness, caused severe limb malformations in babies — roughly 10,000 worldwide before it was withdrawn in 1961. The disaster forced governments to regulate: the Medicines Act 1968 required rigorous testing and licensing before any drug could be sold. Modern drug safety was built on that failure.

Medicine's methods also widened. In 1950 Richard Doll and Austin Bradford Hill used statistics on thousands of patients to prove that smoking causes lung cancer — showing that disease could be pinned down by data as well as by microscopes, and dragging government slowly into health campaigns, advertising bans and smoking bans. And a new problem emerged that runs to today: bacteria evolving antibiotic resistance — a reminder that no victory in this unit has ever been final.

4.3 War and medicine: repairing the body

The world wars were catastrophes that accelerated certain kinds of medicine — the kinds that repair broken bodies:

• X-rays — discovered by Röntgen in 1895; the First World War put mobile X-ray units near the front (Marie Curie ran France's), finding bullets and fractures fast.
• Blood transfusion — made safe by Landsteiner's discovery of blood groups (1901); by 1917 blood could be stored, and the first blood banks appeared at the front.
• Broken bones — the Thomas splint cut deaths from a broken thigh bone from around 80% to around 20% by keeping the leg rigid during transport.
• Plastic surgery — Harold Gillies rebuilt the faces of WW1 soldiers with skin grafts; his cousin Archibald McIndoe treated burned WW2 airmen, whose “Guinea Pig Club” name tells you how experimental it still was.
• Transplants — later in the century: first kidney (1954), first heart (Christiaan Barnard, 1967). Early patients died as their bodies rejected the organs; transplants only became routine when the anti-rejection drug cyclosporine arrived in the late 1970s. Science had to catch up with surgery.

4.4 Government steps in: the Liberal reforms, 1906–11

Why did governments finally start caring for people's everyday health? Because evidence and fear made them. Charles Booth in London and Seebohm Rowntree in York proved statistically that around 30% of city dwellers lived in poverty — and that most were poor through low wages, sickness or old age, not laziness. Then came the shock: when the Boer War (1899–1902) needed recruits, around a third or more of volunteers were rejected as physically unfit (in some industrial towns far more). A country that could not raise a healthy army had a national-security reason to care about health.

The Liberal governments of 1906–14 acted: free school meals (1906), school medical inspections (1907), old age pensions (1908), labour exchanges (1909) and the National Insurance Act 1911 — sickness benefit and access to a doctor for insured workers, paid for by worker, employer and state together. The limits matter: 1911 covered the worker, not their family, and nothing was free for everyone. But the principle had changed forever — the state now took some responsibility for citizens' health. Everything from here to the NHS is that principle expanding.

4.5 The NHS: 5 July 1948

The Second World War made the next step possible. Evacuation showed comfortable Britain the state of poor children's health; the government-run Emergency Medical Service proved a national hospital system could work; rationing actually improved many poor diets; and total war built the feeling that shared sacrifice deserved shared reward. Into that mood dropped the Beveridge Report (1942), which named five giant evils — Want, Disease, Ignorance, Squalor, Idleness — and proposed a welfare state to fight them, including a free national health service. A dry government report sold hundreds of thousands of copies. The 1945 election was won by Labour promising to build it.

Health minister Aneurin Bevan had to fight the doctors to do it: the British Medical Association voted overwhelmingly against joining, fearing doctors would become salaried state employees. Bevan compromised — consultants could keep treating private patients, and GPs stayed independent contractors rather than employees (he said he had “stuffed their mouths with gold”). On 5 July 1948 the National Health Service opened: every kind of care, free at the point of use, funded from taxation. The pent-up demand was staggering — millions who had gone without now queued for glasses, dentures and treatment they had needed for years. That surge is itself the best evidence of how much unmet illness the old system had hidden.

The NHS has been arguing about money ever since: prescription charges arrived in the early 1950s (Bevan resigned over the principle), an ageing population and ever more expensive treatments push costs permanently upwards, and NICE (founded 1999) exists to judge which treatments the NHS can afford to fund. The Covid-19 pandemic (2020–21) showed both sides of modern medicine at once: vaccines developed in under a year — government funding, new technology and worldwide scientific communication working together at record speed — and a health service strained to its limits. The story this unit tells is not finished.

The Long Arc: the unit re-cut for the exam

Nothing below is new — it is the same content re-sorted along the lines the questions actually use: by factor (Q4), by rate of change (Q4), by comparison pair (Q3) and by significance (Q2). Revise this chapter with the chapters above, never instead of them.

The seven factors: one-paragraph verdicts

Rate of change: the shape of a thousand years

• The three turning points to argue with: 1543 (Vesalius — the method changes), 1861 (Pasteur — the cause is found), 1948 (the NHS — access for all). Method, cause, access: three different KINDS of turning point, which is itself a top-band observation.
• The counter-cases that stop your essay being a straight line: Harvey changed knowledge but cured nobody; the black period of surgery (1846–70) made death rates rise; the dissolution of the monasteries destroyed the hospital system; antibiotic resistance is unpicking a victory now.

Comparison pairs for Q3 — prepare these in advance

Q3 pairs developments that can be centuries apart. You cannot invent these under exam pressure, so here are the bankers, each with its strongest similarity and difference.

Significance bank for Q2

Q2 always needs both halves: at the time, and over time. Here they are, pre-split, for the likeliest subjects.

Source workbench for Q1

Q1 gives you one source and asks how useful it is for a stated enquiry. Two rules first. A limitation is not uselessness — a hostile cartoon is poor evidence about vaccination but excellent evidence about opposition to it; say what the source IS useful for. And match the source to the enquiry — usefulness only exists relative to the question asked.

Judgement bank: frames for the 16-mark essay

Q4 names one factor and asks how far you agree it was the main one. The winning shape is always: show the named factor's real contribution, weigh it against two or three rivals with evidence from more than one period, then judge using a clear test. These are frames to argue with, not answers to memorise.

Quick self-test

Cover the answers and check yourself. Each answer names the section where the full detail lives.