Medical healthcare technologist holding COVID-19 swab collection kit, wearing white PPE protective suit mask gloves, test tube for taking OP NP patient specimen sample,PCR DNA testing protocol process
Physician wearing personal protective equipment performing a Coronavirus COVID-19 PCR test, patient nasal NP and oral OP swab sample specimen collection process, viral rt-PCR DNA diagnostic procedure
Medical UK NHS worker performing drive-thru COVID-19 test,taking nasal swab specimen sample from male patient through car window,PCR diagnostic for Coronavirus presence,doctor in PPE holding test kit
Collection of portraits of young men and women expressing anger, wrath, rage, fury. Bundle of angry, grumpy, irate or furious people isolated on white background. Flat cartoon vector illustration.
Upset woman frustrated by problem with work or relationships, sitting on couch, embracing knees, covered face in hand, feeling despair and anxiety, loneliness, having psychological trouble
Doubting dissatisfied man looking at woman, bad first date concept, young couple sitting at table in cafe, talking, bad first impression, new acquaintance in public place, unpleasant conversation
Emotional feedback with emoticons and checklists on smartphones vector illustration concept can be use for, landing page, template, ui ux, web, mobile app, poster, banner, website, flyer, ads
African astonished man sitting on sofa holds cellphone read e-mail sms feels shocked received terrified news, guy looks at online calendar forgot missed important meeting, phone crash problems concept
Stressed upset asian business woman student worker reading bad news in paper letter report feel frustrated about debt notification rejection failed test exam result sitting at office desk, got fired
Set of rating satisfaction. Emotion rating feedback in line style. User experience feedback. Different mood smiley emoticons - excellent, good, normal, bad, awful. Concept from positive to negative.
Frustrated older mature retired man feeling upset desperate talking on the phone having problems debt, stressed sad middle aged male depressed by hearing bad news during mobile conversation at home
Confused businesswoman annoyed by online problem, spam email or fake internet news looking at laptop, female office worker feeling shocked about stuck computer, bewildered by scam message or virus
It's you! Portrait angry annoyed people getting mad pointing finger at you camera showing hand gesture this is you. Hand drawn style vector design illustrations.
A young brunette woman in a red dress and holds masks with different emotions.She is tired of the fact that constantly has to play a role, change the mask.The girl got confused in her emotions. Vector
Annoyed mom and restless little daughter at home, mother sitting on couch touch head or temples feels headache due to noisy kid standing near her, tired parent of difficult hyperactive child concept
rt-PCR COVID-19 virus disease diagnostic test,lab technician wearing blue protective gloves holding test tube with swabbing stick,swab sample equipment kit & CDC form specimen submitting guidelines
Stupefied attractive young bearded man looks with astonishment into camera, being amazed with negative news. Emotional hipster guy expresses surprisment, doesn`t believe his eyes. Facial expression
Negative thinking, bad experience feedback, unhappy client, difficult customer, poor service quality, angry red face, mad emoticon sticker, hate and furious, vector icon, flat illustration
Medical worker wearing personal PPE surgical gloves and protective clothing,holding nasal swab,performing drive-thru COVID-19 testing,point of care on site location for PCR detection of Coronavirus
Feedback concept emoticon flat design icon set isolated on white background
shocked man back, human reaction. Pop art retro vector illustration comic cartoon figure vintage kitsch
Unhappy young woman looking at laptop screen, irritated by bad gadget work, low internet connection, working remotely at home. Stressed attractive lady annoyed by hard work task or system crash.
Stink, smell, disgust concept. Young unhappy dissatisfied woman covers nose with hands, showing disgust. Disappointed unhappy girl feels disgust because of awful smell and stink. Simple flat vector
Dissatisfied millennial brown haired woman arm crossed looks at camera posing on grey background, disgruntled girl wearing white t-shirt irritated face expressions show negative attitude concept image
Happy man in shirt shows hand to side on blue isolated background
Depressed young woman covering face by hands, crying alone at home, upset girl sitting on sofa, feeling unhappy after quarrel or breakup, despair and lonely, psychological problem concept
Puzzled and clueless little girl with arms out, shrugging her shoulders, saying: who cares, so what, I don't know. Negative human emotions, facial expressions, life perception and attitude
Feedback rating scale of red, orange, yellow and green emoticons, 3d Smiley icons in different colours.
Head shot portrait dissatisfied man in eyeglasses frowning eyebrows having dissatisfied grumpy face expression posing over grey white studio background negative emotions irritated person concept image
Stressed young woman holding head in hands, feeling desperate about financial problems, dismissive notice, failed test. Depressed businesswoman shocked by bank loan rejection, domestic bills.
Man on the phone with headache. Upset guy talking on a phone isolated green wall background. Negative human emotion face expression feeling life reaction.Hand drawn style vector design illustration.
Frustrated upset african businessman reading bad news in paper mail letter got fired feel stressed sad desperate about problem bank debt dismissal notification rejection denial sitting at office desk
vector illustration user experience feedback concept different mood speech bubble emoticons emoji icon positive, negative emotion, good bad feedback, happy unhappy client or customer
Close up outraged customers arguing with waitress in coffeehouse, bad service concept, unhappy angry man and woman displeased by drinks poor quality, talking, conflicting with cafe worker
Worried frustrated woman shocked by bad news or rejection reading letter, stressed girl troubled with financial problem, domestic bills or debt, millennial student upset by failed test notification
Disappointed multiracial millennial friends gather in cafe feel sad stressed after sports team lose game, distressed diverse young people frustrated by match bad result, lost hope and failure concept
Worried frustrated woman shocked by bad news or rejection reading letter, stressed girl troubled with financial problem. Hand drawn style vector design illustrations.
Angry mad businessman sitting at workplace throwing documents paper feels nervous unable control emotions and handle the stress at work. Bad day, problems in business huge debts and bankruptcy concept
Unhappy young couple arguing standing at house door, angry husband pointing at wife blaming her of problems, conflicts in marriage, bad relationships, man and woman having quarrel or disagreement
Rating feedback scale isolated emoticon concept. Emotion rating feedback opinion positive or negative.
Upset indian female worker sitting at desk in office looking at pc screen feels unhappy and shocked. Millennial hindu woman reading unpleasant notification having system fault and big troubles concept
Voltaic Galvanic Cell with salt bridge voltmeter and process of oxidation and reduction diagram for physics and chemistry science education
Irritated black young cute woman frowns face, clenches teeth with anger, expresses negative reaction, has dark skin, wears orange jumper, models over blue background, annoyed with bad treatment.
Angry upset young male neighbor with fist in air, open mouth yelling standing near door. Negative emotions, facial expression reaction
Young beautiful woman wearing yellow sweater and diadem over isolated white background disgusted expression, displeased and fearful doing disgust face because aversion reaction. With hands raised.
Agression, bullying, negative reaction and emotions. Picture of angry mad little boy of American appearance expressing anger or fury, grimacing and keeping fists clenched, ready to stand for himself
Simple emotion icons. Emotion stickers in flat style isolated on gray background.
Multiracial friends sitting in cafe bar look at pc screen feels frustrated because of losing online lottery betting loss of money or football fans unsatisfied with referee decision unfair game concept
Bored unhappy girlfriend listening to African American boyfriend in cafe, bad first impression and date concept, multiracial couple having sitting at table, talking, having problem in relationships
Annoyed sad man giving talk to hand gesture isolated on gray background. Negative emotion face expression feeling body language
Surprised young woman sitting at desk holding paper reading unbelievable news feels shocked amazed. Received good or bad letter great discount super offer or loan debt, high utility payments concept
Illustration of chemical. An acid–base reaction is a chemical reaction that occurs between an acid and a base. It react to neutralize the acid and base properties to produce a salt. Acid–base theory.
Vector of an online application on mobile phone to rate and review customer service, product or experience. App reviews service. Client choose negative and positive reactions. Rating report, marketing
Emotions flat line icons set. Happy face, sad, anger, smile, facial expression emoticon vector illustrations. Outline signs for customer experience feedback. Pixel perfect. Editable Strokes.
Unpleasantly surprised african-american businessman listening female caucasian coworker with bad news. Human resources generalist keeping hand on mouth has ugly first impression interviewing candidate
Positive thinking, negative emotion, bad experience, good feedback, happy client, unhappy customer, poor service quality, optimism attitude, pessimism concept, opinion poll sociology, empathy icon
Man with scared expression on his face making frightened gesture with his palms as if trying to defend himself from someone
Unpleasant phone call, worried anxious man talking with someone on mobile phone
Set 5 faces scale - smile neutral sad - isolated vector illustration
illustration of chemistry, Acid and base reactions, When an acid and a base are placed together, they react to neutralize the acid and base properties, producing a salt
Emoji with cute redhead girl. Expressions of different emotions. Emoticon with inscriptions: ew, cool, flash, boo-hoo, hmm, yes, no, oops, boo, hmph. Set Stickers for online communication
Constructive criticism vector illustration. Opinion discussion in flat tiny persons concept. Symbolic like or dislike suggestion for correct rating and judgement. Positive or negative client reaction.
Mood swing. Balance and control. Mental health. Bipolar disorder. Young female character. Modern problems. Flat editable vector illustration, clip art
Ew. It's so gross. Man shows an emotion of disgust. The concept of something detestable. Vector illustration in cartoon style
Misery, infelicity. Brunette woman girl about to cry wiping tears sneezing in a tissue drinking tea, coffee, hot beverage. Negative human emotion, face expression, reaction, body language
Puzzled and clueless young African woman with arms out, shrugging her shoulders, saying: who cares, so what, I don't know. Negative human emotions, facial expressions, life perception and attitude.
Surprised confused caucasian employee receiving dismissal notice, letter or document with unexpected news from african boss, worried shocked office worker getting fired in written message at work
People look shocked and surprised. hand drawn style vector design illustrations.
Beautiful angry boy looking at you. Mad kid got upset and sad and he has a negative attitude. Depressed boy complaining
Picture of enraged dissatisfied young female grimacing, clenching teeth and making angry gesture while feeling furious at her cat that broke vase. Negative human emotions, feelings and reaction
Headshot of frightened woman looking at fear eyes wide open. Studio portrait of terrified, stressed, scared to death young female biting her finger isolated on gray background. People emotions concept
Male characters expressing negative emotions. hand drawn style vector design illustrations.
Suspicious annoyed young african american woman with distrustful face looking at camera, skeptical sarcastic black girl feeling cautious dubious distrusting isolated on grey white studio background
Young blonde woman over isolated background disgusted expression, displeased and fearful doing disgust face because aversion reaction. With hands raised. Annoying concept.
Positive thinking, negative emotion, bad experience, good feedback, happy or unhappy customer, poor service quality, attitude concept, opinion poll sociology, vector icon, flat illustration
Closeup portrait young unsure hesitant nervous woman biting her fingernails craving for something or anxious isolated on gray wall background. Negative human emotions facial expression feeling
Theater sad and happy face, entertainment performance, emotional intelligence and empathy concept, positive thinking, mental attitude, bad and good feelings, customer feedback, vector icon
Redhead woman wearing striped t-shirt denim shirt and glasses over isolated white background disgusted expression, displeased and fearful doing disgust face because aversion reaction
Emoticons mood scale flat - isolated vector illustration
Young asian chinese man wearing t-shirt standing over isolated white background disgusted expression, displeased and fearful doing disgust face because aversion reaction. With hands raised.
Black woman in white t-shirt over grey blank cant believe in luck cover face with hands feels excitement happiness, winner victory moment dream come true or big problems negative emotions crying girl
Young handsome man over isolated background disgusted expression, displeased and fearful doing disgust face because aversion reaction. With hands raised. Annoying concept.
A young brunette man in holds masks with different emotions.He is tired of the fact that constantly has to play a role, change the mask in public.The boy got confused in his emotions.
Gray sweater man light background smile beautiful face
Shocked afraid worried young indian girl look at laptop computer screen terrified read bullying social media message feel bad surprise stress panic about stuck computer problem concept at home office
Young beautiful child girl wearing pink floral dress standing over isolated white background disgusted expression, displeased and fearful doing disgust face because aversion reaction.
Businessman sitting at desk make big eyes hold head with hands look at pc screen feels stressed having problems, software malfunction important data loss, received bad message fired dismissed concept
Cute little boy with different emotions. Emoji Stickers Emotions. Funny cartoon colorful character. Set. Isolated on white background. Vector illustration
Multiethnic group of young angry pissed off people men and women
Angry confused woman unpacking parcel, wrong or broken online store order, sitting on couch at home, dissatisfied female looking in cardboard box, bad delivery service, displeased by post shipping
Millennial mad man annoyed by slow internet, received spam message, broken phone, troubles with shopping app, connection to wifi, looking at screen, isolated on grey white studio background.
Regrets wrong doing. Closeup portrait silly young woman, slapping hand on head having duh moment isolated on gray background. Negative human emotion facial expression feeling, body language, reaction
Head shot portrait close up annoyed African American woman in glasses rolling eyes, disappointed girl with arms crossed irritated by boring routine worker bad news, isolated on grey background
vector illustration of customer complaints and negative comments with angry face symbols
Closeup portrait of anxious scared young girl looking at phone seeing bad news or photos isolated over pink background. Negative emotions. Human reaction, expression and technology concept
Feedback emoticon. Emotions scale. We want your feedback. Vector concept
Young african american man over isolated background disgusted expression, displeased and fearful doing disgust face because aversion reaction. With hands raised. Annoying concept.
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