vídeos de stock e filmes b-roll de médico vídeo. tosse. animação de gotícula infecção de gripe ou amigdalite). hd. - flu virus00:19
vídeos de stock e filmes b-roll de bacterial cell or virus, 3d generated view from microscope. - flu virus00:15
vídeos de stock e filmes b-roll de ws h n type flu virus particles moving / oxford, oxon, united kingdom - flu virus00:21
vídeos de stock e filmes b-roll de animated sequences showing y shaped antibodies sticking to flu viruses during the body's fight against infection. - flu virus00:29
vídeos de stock e filmes b-roll de novel coronavirus, covid-19, 2019-ncov, sars, mers, h1n1, and flu epidemic spreading microscopic view , global deadly viral infection, corona pandemic crisis close up, microscopic view of influenza virus affected areas. stock video - flu virus00:16
vídeos de stock e filmes b-roll de clip of a mature man coughing in bed suffering from a flu-like respiratory illness - flu virus00:14
vídeos de stock e filmes b-roll de asian woman hand touching on her neck at home cough and sore throat, close-up - flu virus00:39
vídeos de stock e filmes b-roll de total confirmed virus graphic, novel coronavirus ncov spreading all over the world, worldwide flu epidemic spreads every continent, global deadly viral infection, satellite view of influenza virus affected areas. stock video - flu virus00:20
vídeos de stock e filmes b-roll de células de multiplicação ou mitose sob microscópio - flu virus00:15
vídeos de stock e filmes b-roll de young woman sneezing on a rainy day in public park - flu virus00:09
vídeos de stock e filmes b-roll de three-dimensional visualization of a digital x-ray of the human chest. in the area of the human lungs, a red color pulsates, indicating a health problem in the human pulmonary system. the concept of lung health, colds and viral diseases. - flu virus00:24
vídeos de stock e filmes b-roll de yong asian sick man taking thermometer, asia man measuring body heat temperature while lying on bed, people healthcare and medical close up - flu virus00:05
vídeos de stock e filmes b-roll de shiny glass concept of flu epidemic and novel coronavirus, sars, mers, h1n1, covid-19 ncov spreading microscopic view , global deadly viral infection, corona pandemic crisis close up, bright view of influenza virus affected areas. loopable stock video - flu virus00:22
vídeos de stock e filmes b-roll de respiratory virus evolution: diverse growth and variation - flu virus00:14
vídeos de stock e filmes b-roll de patients lying on bed in a coronavirus hospital ward tested positive for covid-19 virus - flu virus00:43
vídeos de stock e filmes b-roll de human trials begin on vaccine; swine flu: human trials begin on vaccine; swine flu virus seen underneath microscope - flu virus00:07
vídeos de stock e filmes b-roll de computer generated view of cells dividing in a petri dish and the h5n1 'bird flu' virus spinning - flu virus00:10
vídeos de stock e filmes b-roll de panning long shot of two female nurses wearing gowns, surgical face masks, gloves, and face shield talking to patients in their cars in a drive-up (drive through) covid-19 (coronavirus) testing line outside a medical clinic/hospital outdoors (second wave) - flu virus00:14
vídeos de stock e filmes b-roll de saliva droplets falling on back of hand, covid-19 - flu virus00:25
vídeos de stock e filmes b-roll de scene of asian man using antigen test kit at home - flu virus00:08
vídeos de stock e filmes b-roll de asian sick freelance woman with high fever lying on couch feeling strong headache covered with blanket and wiping nose at home. sickness, seasonal virus problem. cold flu and migraine. - flu virus00:15
vídeos de stock e filmes b-roll de injection vaccine , close-up , medical device concept - flu virus00:23
vídeos de stock e filmes b-roll de mother hand holding tissue and help sick daughter wiping and cleaning nose - flu virus00:04
vídeos de stock e filmes b-roll de patient talking to doctor on medical appointment - wearing protective face mask - flu virus00:06
vídeos de stock e filmes b-roll de connected people (bright, red) - social media, networking - coronavirus, epidemiology, infectious disease - flu virus00:11
vídeos de stock e filmes b-roll de connected people (dark, red) - social media, networking - coronavirus, epidemiology, infectious disease - flu virus00:11
vídeos de stock e filmes b-roll de portrait of a happy pregnant woman showing her arm and smiling for the camera after getting vaccinated. - flu virus00:06
vídeos de stock e filmes b-roll de animates sequence showing phagocytes attacking flu viruses at the back of a person's throat. - flu virus00:38
vídeos de stock e filmes b-roll de animated video of a red virus moving against a green background - covid-19 coronavirus concept - 3d render - flu virus00:08
vídeos de stock e filmes b-roll de january 5, 2010 h1n1 vaccine sign at cvs with customers entering and exiting / united states - flu virus00:21
vídeos de stock e filmes b-roll de young businesswoman with protective face mask commuting in city - flu virus00:19
vídeos de stock e filmes b-roll de a young woman taking care of her husband with flu at home. woman helping man who is feeling sick, covering with a blanket and blowing his nose with a tissue - flu virus00:10
vídeos de stock e filmes b-roll de animated sequence showing flu viruses attacking the tissue at the back of a persons throat. - flu virus00:21
vídeos de stock e filmes b-roll de coronavirus transmitted via air. covid-19, sars-cov-2 - flu virus00:14