Try these curated collections

Chengdu, Sichuan / China - January 23 2019: travellers all wear mask at airport to prevent infection from coronavirus. The virus has caused emergency situation during Chinese New Year.
Passenger traveling and feeling dizzy with headache in a train travel
Woman feeling sick inside train compartment
Ill man in glasses feeling sick, coughing, wearing protective mask against transmissible infectious diseases and as protection against the flu in public transport. New coronavirus 2019-nCoV from China
Headache and motion sickness. Stressed and tired young woman sitting near the window while travelling by train.
Depressed traveler waiting at airport after flights delays and cancellations
Problem of going to work when you have sick body. Bad day and health care concept.
sick young man blowing his nose sitting in the train
Woman suffer from cough
charming Asian office woman feel headache painful on her business train travel journey sitting on her seat.
Woman feeling sick in train compartment
Coronavirus Asian woman walking with surgical mask face protection walking in crowds at airport train station work commute to hospital.
Shanghai/China-Jan.2020: New type coronavirus COVID-19 pneumonia in Wuhan has been spreading into many cities in China. People wearing surgical mask sitting in subway in Shanghai
delayed flight
Woman feeling unwell inside train
Sick man on train cough and make other people feel worry about virus spreading . Coronavirus COVID 19 pandemic and public transportation trouble concept .
Woman getting sick in train compartment
Sad young man looking through the window
Passenger feeling unwell with face mask inside train compartment
delayed flight
Headache and motion sickness. Stressed and tired young woman sitting near the window and with bottle of water and tablets on table while travelling by train.
Sick young woman coughs sneezes on the tram cold autumn day flu season disease fever grippe health illness infection influenza migraine sickness slow motion
Men, women people passengers in masks riding inside public transport during coronavirus pandemic. Persons standing holding handles in bus or subway train. Social distancing flat vector illustration
Asian business woman wear surgical mask face to protect herself while commuting in the metro or train
People in subway train using city transportation during corona virus pandemic, vector flat illustration. Shutting down or limiting mass transit to prevent corona virus disease COVID-19 spread concept.
Man Standing. Corona Virus. Face Mask Covid-19. Subway Station. Epidemic Coronavirus Mers. Pandemic Flu. Human Masked 2019-ncov. Train Metro Tube. People Sick. Male Health Care. Smog Air Filter.
sick woman sneezing blowing nose in the train
Two young asian woman wearing protective face mask stand in line with social distancing during waiting train in subway due to Coronavirus or COVID-19 outbreak situation in all of landmass in the world
Woman wearing surgical protective mask pushing the button in a public transportation
A woman in train alone and sad
Crowd inside the train in rush hour
Ill man in glasses feeling sick, coughing, wearing respirator N95 mask against transmissible infectious diseases and as protection against the flu, coronavirus/covid-19 in public transportation
Wear a mask on the train coronavirus uk travel rail railway transport public
sneezing woman sick blowing nose at the subway station
Shanghai/China-March.2020: New type coronavirus COVID-19 pneumonia in Wuhan has been spreading into many cities in China. People wearing surgical mask sitting in subway in China
Beautiful girl, young woman standing at station in underground, metro, subway, waiting for public transport, train in medical protective mask on her face. Virus, pandemic coronavirus concept. Covid-19
Stressed woman with neck ache sitting in a train wagon complaints
Worried man standing in a crowded subway train full of sick people and germs
Men wearing hygienic mask staying in electric train. He was sick and cough because of a virus in the air while a woman standing near him.Illustration about coronavirus spreading in a public place.
Beautiful middle aged Asian female traveller cover mouth and cough, wear medical face mask to protect from infection of viruses, pandemic, Covid-19 outbreak and epidemic, Stop asian hate, Anti-asian.
the tourist backpack man arrived late at the station. depressed and strain traveler sad sitting waiting at train station after mistakes a train makes wasting time in traveling.
Young woman in medical mask travelling in a train, sitting next to a window. Woman smiling in a surgical mask smiling
Disabled young woman waiting for a train in the wheelchair. High quality photo
Ill man in eyeglasses feeling sick, wearing protective mask against transmissible infectious diseases and as protection against the influenza in public transport. New coronavirus 2019-nCoV from China
Travel guidance infographic flat style vector. Set of illustrations coronavirus prevention. Travel quarantine rules for travelers avia flights, train trips. International travel preventive measures.
Woman use a smartphone with mask face protection and keep social distancing while commuting in the metro or train. Infection control concept. Hand drawn in thin line style, vector illustrations.
Focus on asian woman waring mask to protect virus while using public transportation and standing among many people. New Normal Concept.
Social Distancing design in the metro, train to prevent the spread of Covid-19
Sad depressive woman in train going home from work.Tired exhausted looking young lady getting away with train ride.Bored female person during commute time.Public transportation user.Using mobile phone
Cute pretty Asian female in a black suit wearing medical hygiene protective mask standing alone waiting for train at station. Concept for businesspeople prevents health from coronavirus or COVID-19.
Asian depressed traveler waiting at train station after mistakes a train.

Search for "sick on train" in these categories

Coronavirus covid-19 concept, Unhealthy Asian woman sneezing and cough without protective face mask in metro train, ill, sick, from coronavirus covid-19
Child in train in face mask. Virus outbreak. Coronavirus and flu pandemic. Safe travel with young child and baby. Little boy sitting in passenger car of railroad wagon wearing surgical mask.
Young Asian woman passenger wearing surgical mask and listening music via mobile phone in subway train
Dog behavior signal icon. Domestic animal or pet tail language. Dog is ill. Sick doggy reaction. Simple icon, symbol, sign. Editable vector illustration isolated on white background
Woman wearing surgical mask in train or bus station walking indoors. Prevention in public spaces.
Ill man in glasses feeling sick, wearing protective mask against transmissible infectious diseases and as protection against the flu in public transport/subway, 
using and looking at smartphone
Passengers in a public metro train wearing virus protective masks. Virus concept. Public health solution. Vector flat style illustration.
Young Fawn Mixed Breed Puppy Laying on Striped Bed
Woman in winter coat with protective mask on face sitting in subway car, using phone, looking worried. Preventive measures in public places of epidemic regions. Finland, Espoo
Common cold. 
Sick man breathing through a medical mask because of the danger of getting the flu virus, influenza infection in public transport, using smartphone. Coronavirus pandemic concept.
Chinese woman wearing face mask at train station to protect from smog and virus - young asian woman looking at her smartphone with departure arrivals board behind - health and travel concepts
Passenger sitting in the seat and sleeping inside a train/bus while traveling.Tired exhausted looking young man getting away with train ride.Going home from work.Bored person during commute time.Nap
vector illustration of a woman wearing public train transportation and wearing a mask to avoid herself from plague, germs, viruses and pollution. Disease-prone public transportation air condition
Heerhugowaard, Netherlands - 12 may 2020:

Student in the Netherlands wearing a face mask in front of a NS train. Dutch people are obliged to wear face masks on public transport.
Young Fawn Mixed Breed Puppy Laying on Striped Bed
Young thoughtful woman in a medical mask in a train, touching a window. Concept of travelling and using public transport during quarantine
Gentle trained nurse helping mature patient
Young Asian woman passenger wearing surgical mask and listening music via smart mobile phone in subway train when traveling in big city at Covid19 outbreak, Infection and Pandemic concept
vector illustration of people who use public transportation trains and wear masks to protect themselves from germs, viruses, or pollution
Man in protective medical mask in bus. Public transport during coronavirus covid-19 pandemic,
Coronavirus,covid-19.Young German man wearing medical face mask using smartphone while waiting for the train on subway station platform.Lockdown in Germany during corona virus pandemic outbreak.
Chengdu, Sichuan / China - January 23 2019: travellers all wear mask at airport to prevent infection from coronavirus. The virus has caused emergency situation during Chinese New Year.
Shanghai/China-Jan.2020: New type COVID-19 coronavirus pneumonia in Wuhan has been spreading into many cities in China. People wearing surgical mask walking out from subway in Shanghai
People in masks ride the subway, metro, bus, train. Male and female characters in public transport. Flat vector cartoon design illustration. Ncov, covid 2019, Coronovirus concept.
Close up of young man wearing protective face mask in subway train to prevent infection
Coronavirus. Blonde woman sneezes allergy inside public tram. Scared people passengers immediately wearing face masks for virus prevention. Pandemic. Fun scene.
A man is coughs to his hand, on a background a wagon of train public transport. A sick passenger sneezes bacilli and viruses around himself.
Airport or Public Transport, Preventive Measure for Coronavirus or Covid-19, Traveller, Passenger Control with Thermoscan, Cleaning Passenger Cabin
Asian woman with surgical mask face protection and keep social distance while waiting in the metro or train station
Chinese woman wearing face mask in the train to protect from  virus - young asian woman looking worried and holding a smartphone with many people all around - health and travel concepts
Young Asian woman passenger wearing surgical mask and listening music via smart mobile phone in subway train when traveling in big city at Covid19 outbreak, Infection and Pandemic concept
Young female adult commutes in a protective face mask. Coronavirus, COVID-19 spread prevention concept, responsible social behaviour of a citizen
Young caucasian man put on medical mask travelling in a train, sitting next to a window. Man protects her respiratory system while traveling by train.
Young woman looking some application on smartphone or ticket online while waiting for the train at station platform she wearing surgical face mask to protect from air virus during coronavirus,covid-19
Bulldog Mix Puppy Sleeping on Gray Sofa at Home
MELBOURNE, AUSTRALIA; FEB 2020: A young male wear a mask to prevent coronavirus contagious. He is seated in the train and surrounded by asians, latino or caucasians. Coronavirus confirmed in Australia
Shanghai/China-May.2020: To prevent infection of coronavirus COVID-19 pneumonia, passengers wearing surgical mask sitting in subway train.
Caring young Caucasian mother teach small 7s daughter articulation exercised at lesson at home. Mom or teacher and little girl child learn pronouncing sounds together. Pronunciation concept.
Asian business woman in casual dress code wearing face mask. She is waiting for the train to go to work on the platform station. New normal lifestyle in city concept.
Wear a mask on the train coronavirus uk travel rail railway transport public
Cute White Dog with Black Spots Wrapped in Sweater
Japanese young woman with mask waiting for the train on the platform
Asian woman wearing mask for prevent dusk pm 2.5 bad air pollution and coronavirus or covid-19 having a dry cough. Girl wears mask due to bad smell and prevent virus infection from people in train.
Japanese young woman wearing a hygiene protective mask over her face on the train
Closeup hand using smart mobile phone of Young Asian woman passenger wearing surgical mask for scanning the automatic machine by QR code to subway or bus station when traveling in big city
Sick man on train cough and make other people feel worry about virus spreading . Coronavirus COVID 19 pandemic and public transportation trouble concept .
Wear a mask on the train coronavirus uk travel rail railway transport public
Asian beautiful long hair woman wearing casual business shirt, mask to protect virus in pandemic crisis, standing on platform and waiting for sky train transportation in morning day for working
Asia working woman going to work and  
wearing hygienic mask prevent corona virus and going to work at
Sky train station
of 56