SPANISH FLU,THE KILLER,US 100,ON WORLD,THE GUARDIAN,SKIP,CONTENT,SUPPORT,AVAILABLE,EVERYONE,READERS,SEARCH,JOBS,SIGN IN,MY ACCOUNT,COMMENTS,PUBLIC PROFILE,ACCOUNT,DETAILS,EMAILS,MARKETING,MEMBERSHIP,CONTRIBUTIONS,SIGN,SWITCH,THE US,EDITION,THE UK,AUSTRALIA,THE INTERNATIONAL,CURRENT,OPINION,SPORT CULTURE,LIFESTYLE,SHOW,ELECTIONS,WORLD NEWS,ENVIRONMENT,SOCCER,US POLITICS,BUSINESS,TECH,SCIENCE,VIEW,COLUMNISTS,LETTERS,CARTOONS,SPORT,TENNIS,MLS,CULTURE,FILM,BOOKS,MUSIC,ART DESIGN,TV RADIO,STAGE,CLASSICAL GAMES,FASHION,FOOD,RECIPES,LOVE SEX,HOME GARDEN,HEALTH FITNESS,FAMILY,TRAVEL,MONEY,TERM,DO YOU WANT TO,GOOGLE,CONTRIBUTION,DIGITAL ARCHIVE,GUARDIAN,PUZZLES,VIDEO,PODCASTS,PICTURES,NEWSLETTERS,INSIDE,GUARDIAN WEEKLY,CROSSWORDS,FACEBOOK,TWITTER,APP WORLD,EUROPE,AMERICAS,ASIA,MIDDLE EAST,AFRICA,INEQUALITY,GLOBAL DEVELOPMENT,THE OBSERVER,FLU PANDEMIC,PANDEMIC,WIPED,UP TO,100 MILLION,LIVES,SCIENTISTS,EXPLAIN,CAUSED,THE ANSWERS,ENSURE,NEVER,MARK,LAST,SHARE,EMAIL,INFLUENZA,VICTIMS,EMERGENCY HOSPITAL,CAMP FUNSTON,FORT RILEY,KANSAS,PHOTOGRAPH,AP PHOTO,NATIONAL MUSEUM OF HEALTH,ONE HUNDRED YEARS AGO,MONTH,THE FIRST WORLD WAR,DRAWING,CLOSE,INFLUENZA VIRUS,THE BRITISH ISLES,FELLING,SOLDIERS,CIVILIANS,ALIKE,CASUALTIES,BRITISH PRIME MINISTER,WAR,LEADER,DAVID LLOYD GEORGE,LLOYD GEORGE,RIDING,HIGH,RECENT,ALLIED,MANCHESTER,PRESENTED,THE KEYS,FEMALE,MUNITIONS,WORKERS,SOLDIERS HOME,FURLOUGH,PASSAGE,PICCADILLY,TRAIN STATION,ALBERT SQUARE,LATER THAT EVENING,DEVELOPED,SORE THROAT,FEVER,SPENT,THE NEXT,DAYS,MANCHESTER TOWN HALL,ILL,MOVE,RESPIRATOR,BREATHING,NEWSPAPERS,THE MANCHESTER GUARDIAN,SEVERITY,CONDITION,FEAR OF,PRESENTING,THE GERMANS,PROPAGANDA,COUP,VALET,TOUCH AND GO,FORGETTING,DEATHS,OF 10,MARTIN KETTLE,READ,AGED,LUCKY,ANTIBIOTICS,SPANISH INFLUENZA,NEUTRAL,SPAIN,ONE OF THE FEW,CORRESPONDENTS,FREE,REPORT,CLAIMED,NEARLY,BRITONS,CRUELLY,NATION,SEEN,FLOWER,BRITISH,MALE,YOUTH,MOWN,DOWN,GERMAN,GUNS,THE MAJORITY,ADULTS,INVERSE,FLU,SEASONS,FALL,ELDERLY,FIVES,GLOBAL,DEATH TOLL,ESTIMATES,PEOPLE,WORLDWIDE,WAVES,THE SPRING,WINTER,POPULATION GROWTH,EQUIVALENT,TODAY,REPORTS,NEW BIRD,OUTBREAKS,SOUTH EAST ASIA,THE WORLD,HEALTH,ORGANISATION,WARNING SYSTEM,REPORTED,KING ALFONSO XIII,MADRID,JOKE,ADVICE,WAS TO,GARGLE,SALT WATER,ISOLATE,YOURSELF,THE FEVER,RULES,APPLY,CARRY ON,SAKE,THE WAR,MORTALITY RATES,20TH CENTURY,EPIDEMICS,PANDEMICS,HIV AIDS,ASIANS,SUFFERED,EUROPEANS,NORTH AMERICANS,THUS,AVERAGE CASE,DEVELOPED WORLD,INDIA,WAS 6,EGYPT,DIED,REGIONS,VIRGIN,POPULATIONS,IMMUNITY,IMPACT,TRULY,WESTERN SAMOA,EXAMPLE,QUARTER,POPULATION,CONTRAST,AMERICAN SAMOA,DEATH,PATTERN,PUZZLE,TO THIS DAY,EPIDEMIOLOGISTS,BELIEVE,COPENHAGEN,NORTHERN EUROPEAN,CITIES,IN THE SUMMER,THE VIRUS,LEAPT,BIRDS,HUMANS,MAMMAL,POINT OF ORIGIN,NORTHERN FRANCE,CHINA,IN SEARCH OF,ANSWERS,PODCAST SERIES,WASHINGTON DC,INTERVIEW,WORLDS,LEADING,EXPERTS,JEFFREY,MOLECULAR,PATHOLOGIST,THE NATIONAL INSTITUTE OF,ALLERGY,INFECTIOUS DISEASES,VIRUS,1990S,FRAGMENTS,VIRAL,RNA,PATHOLOGY,TAKEN,AMERICAN SOLDIERS,US ARMY,CAMPS,INUIT,WOMAN,BURIED,BEACH,ALASKA,PERMAFROST,LUNG,TISSUE,DECAY,PINTEREST,CAMP,HOSPITAL,AIX LES BAINS,FRANCE,ALAMY,MODERN,TECHNIQUES,COLLEAGUE,ANNE REID,THE FRAGMENTS,PUBLISHED,VIRUSS,GENETIC SEQUENCE,FINDINGS,SHOCK,PREVIOUSLY,FLU PANDEMICS,ILLNESSES,DOGS,CATS,HORSES,FROM TIME TO TIME,VIRUSES,PIGS,OF COURSE,WILD,MIGRATORY WATERFOWL,GENOME,GENES,DERIVED,BIRD FLU VIRUS,INDEED,H1N1 VIRUS,AVIAN,THE POSSIBILITY,DISCOVERY,RAISED,IN THE FUTURE,AVIAN INFLUENZA VIRUS,H5N1,BIRD FLU,H7N9,CAUSING,SPORADIC,HUMAN,INFECTIONS,MIGHT,SUDDENLY,ACQUIRE,ABILITY,TRIGGER,BEGGED THE QUESTION,BACK TO LIFE,WHAT IF,THE LABORATORY,FELL,THE HANDS,PREVENT,HAPPENING,ACCESS,THE FREEZER,SCREENED,THE FBI,MUST,DOUBLE,GLOVES,FULL,BODY SUIT,THE ONES,WORN,MEDICAL,THE WEST,AFRICAN,EBOLA,EPIDEMIC,IRIS SCAN,REALLY,THE EQUIVALENT,TOP SECRET,CLEARANCE,SAYS,EXPERIMENTATION,NECESSARY,DEVELOPMENT OF,INTERVENTIONS,MICE,H1N1,VIRULENT,TIMES,PARTICLES,STRAIN,TARGETING,INFLAMMATORY RESPONSE,PROTECTED,FINDING,CURE,LESS,UNIVERSAL VACCINE,SEASONAL,FUTURE,STRAINS,ACQUIRED,WATERFOWL,NORTH AMERICA,THE SMITHSONIAN,BIRD COLLECTIONS,FIND,AUTOPSY,REMAINS,THEORY,SPILLOVER,EVENT,ARMY CAMP,THE AMERICAN,FORCE,CERTAINLY,EXPLOSIVE,INFLUENZA LIKE ILLNESS,SIMILAR,EASTERN SEABOARD,TRANSATLANTIC,TROOP,AMERICAN TROOPS,TO FRANCE,DATE,NO WAY,WHETHER,PRIOR,ORDINARY,NURSE,CHECKING,PATIENT,WALTER REED HOSPITAL,WARD,INFLUENZA PANDEMIC,UNDERWOOD,ARCHIVES,GETTY IMAGES,RIVAL,JOHN OXFORD,TAPLES,HUGE,BRITISH MILITARY,HOUR,SOUTH WEST,BOULOGNE,MIGRATORY BIRD,FLYWAY,THE SOMME,ESTUARY,NECESSARY CONDITIONS FOR,PLUS,CHICKENS,LIVING,PACKED,BARRACKS,HOSPITALS,WHOSE,LUNGS,COMPROMISED,GASES,BATTLEFIELD,HUNDRED,BRITISH SOLDIERS,SYMPTOMS,MEDICS,THE EPIDEMIC,PURULENT,BRONCHITIS,THE YELLOW,THOUGHT,THE LUNG,DAMAGE,PHOSGENE GAS,FEATURE,CYANOSIS,PURPLE BLUE,THE LIPS,EARS,CHEEKS,THE LOSS,OXYGEN,THE HEART,HALLMARK,OBSERVATION,PERSUADED,DOCTORS,WRITING,THE LANCET,CASES,PNEUMONIA,THE ONSET,RAPID,THE INFECTION,AGGRESSIVE,BRONCHOPNEUMONIA,HAEMORRHAGING,SWELLING,FEATURES,EXPLAINED,ARGU