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Healthy woman reflect bacteria attack with punching. Concept illustration about boost Immunity with Exercise.

#104605075 - Healthy woman reflect bacteria attack with punching. Concep

3d rendered conceptual immune defense illustration 版權商用圖片

#133028471 - 3d rendered conceptual immune defense illustration

3d rendered conceptual immune defense illustration 版權商用圖片

#133027671 - 3d rendered conceptual immune defense illustration

Futuristic immune system protection from infectious diseases concept with glowing low polygonal shield, virus and bacteria cells on dark blue background. Microbiology, immunology. Vector illustration. 向量圖像

#132956452 - Futuristic immune system protection from infectious disease

Healthy products for Immunity boosting and cold remedies, top view.

#131994249 - Healthy products for Immunity boosting and cold remedies, t

Immune system. Human anatomy. Human silhouette with internal organs.

#128230615 - Immune system. Human anatomy. Human silhouette with interna

Sick young woman eating broth to cure cold in bed at home

#105521173 - Sick young woman eating broth to cure cold in bed at home

Vaccination for healthy family, vaccination of children. Flu. Syringe near family cutout on yellow background top view.

#107127474 - Vaccination for healthy family, vaccination of children. Fl

Molecular model of antibody taking part in immune defense. Molecule of immunoglobulin, 3D illustration

#119237819 - Molecular model of antibody taking part in immune defense.

Microbiology. Antibodies attack virus. 3d illustration

#130370614 - Microbiology. Antibodies attack virus. 3d illustration

Medicine doctor and vaccine dose flu shot drug syringe in laboratory, microbiology and pharmaceutical research, medical and healthcare.

#119057663 - Medicine doctor and vaccine dose flu shot drug syringe in l

Ill young man sneezing in handkerchief blowing wiping running nose, sick allergic guy caught cold got flu influenza hay fever coughing, having seasonal allergy symptoms respiratory contagious disease

#116534825 - Ill young man sneezing in handkerchief blowing wiping runni

Mascot Illustration Featuring a White Blood Cell Chasing Antigens Away

#30121620 - Mascot Illustration Featuring a White Blood Cell Chasing An

Sports man reflects bacteria. Protecting immune system from bad bacteria. Barrier against viruses. 向量圖像

#113766923 - Sports man reflects bacteria. Protecting immune system from

Circulatory and Nervous System with Lymph Nodes

#105318257 - Circulatory and Nervous System with Lymph Nodes

A doctor making a vaccination to a child

#110753163 - A doctor making a vaccination to a child

Virus attacks people vector illustration. Men and women wearing medical mask to avoiding infection flat style concept. Population during epidemic of disease

#123329725 - Virus attacks people vector illustration. Men and women wea

Healthy products for Immunity boosting 版權商用圖片

#113453637 - Healthy products for Immunity boosting

Ill at work young man got flu allergy sneezing blowing wiping running nose in tissue, allergic guy caught cold at job sitting at home office workplace having respiratory disease, sick leave concept

#116535127 - Ill at work young man got flu allergy sneezing blowing wipi

Probiotics poster vector, special food and ingredients tempeh and bow, kombucha and kimchi, kefir and yogurt, multicolor probiotic icons, pickles and miso for weight loss immunity 向量圖像

#122622695 - Probiotics poster vector, special food and ingredients temp

Human papillomavirus infection. Virus. HPV is the most common sexually transmitted infection globally. HPV infection is caused by human papillomavirus, DNA virus from the papillomavirus family, 3d rendering

#110999625 - Human papillomavirus infection. Virus. HPV is the most comm

Human papillomavirus infection. Virus. HPV is the most common sexually transmitted infection globally. HPV infection is caused by human papillomavirus, DNA virus from the papillomavirus family, 3d rendering

#110999621 - Human papillomavirus infection. Virus. HPV is the most comm

A child wearing a face mask 版權商用圖片

#129361964 - A child wearing a face mask

Healthy products for Immunity boosting 版權商用圖片

#113453638 - Healthy products for Immunity boosting

immunity conceptual meter indicate maximum, isolated on white background

#47540969 - immunity conceptual meter indicate maximum, isolated on whi

Body movements. Handsome nice man doing a physical exercise while doing gymnastics

#101542964 - Body movements. Handsome nice man doing a physical exercise

Handsome boy under chalk drawing umbrella, held out his hand and catches the raindrops. Childhood, fantasy and dreaming concept.

#69691887 - Handsome boy under chalk drawing umbrella, held out his han

Vaccination word on puzzle piece and hole with Immunity to illustrate preventing disease and sickness with medicine and good health care 版權商用圖片

#40336207 - Vaccination word on puzzle piece and hole with Immunity to

Virus on abstract background. 3d render 版權商用圖片

#90940888 - Virus on abstract background. 3d render

immune shield with reflect virus and bacteria, immune system defence concept - vector illustration 向量圖像

#85568577 - immune shield with reflect virus and bacteria, immune syste

Digital composite of Businessman touching air with open hand in front of science micro organisms

#88712371 - Digital composite of Businessman touching air with open han

Doctor with a syringe in his hands. 向量圖像

#82338742 - Doctor with a syringe in his hands.

Activation of B-cell leukocytes: lymphoblast, activation, B-cell, memory, virus, plasma cell, antibody, antigen, naive lymphocyte

#84931037 - Activation of B-cell leukocytes: lymphoblast, activation, B

Activation of T-cell leukocytes. T-cell encounters its cognate antigen on the surface of an infected cell. T cells direct and regulate immune responses and attack infected or cancerous cells. 向量圖像

#84800618 - Activation of T-cell leukocytes. T-cell encounters its cog

B-cell and T helper cells. Basic B-cells function: bind an antigen, receive help from a T helper cell, and differentiate into a plasma cell that secretes large amounts of antibodies. Human immune system

#84856801 - B-cell and T helper cells. Basic B-cells function: bind an

Brunette with a cold against autumn scene 版權商用圖片

#45229424 - Brunette with a cold against autumn scene

Doctor holding in hand Immunotherapy

#82597280 - Doctor holding in hand Immunotherapy

Antibody molecule, antigen and red blood cells in blood flow, under microscope red background vector. Illustration easy editable for your color.

#94276537 - Antibody molecule, antigen and red blood cells in blood flo

Human immune system vector design with virus and bacteria illustration.

#96450468 - Human immune system vector design with virus and bacteria i

Flu drops. Running nose concept. Wrinkled napkin near stethoscope and face mask on yellow background top view. 版權商用圖片

#107414087 - Flu drops. Running nose concept. Wrinkled napkin near steth

Antibodies binding to a virus (norovirus) Antibodies identify and neutralize pathogens search as viri. 版權商用圖片

#84158371 - Antibodies binding to a virus (norovirus) Antibodies identi

sick girl wear protection mask to protect against influenza virus in bed room, health care and sick child concept... 版權商用圖片

#97371308 - sick girl wear protection mask to protect against influenza

Virus on abstract background. 3d render

#90940901 - Virus on abstract background. 3d render

Lymphatic system anatomical vector illustration diagram, educational medical scheme with lymph nodes and tissue fluid circulation flow. 向量圖像

#95732486 - Lymphatic system anatomical vector illustration diagram, ed

Wooden spoon with pills or capsules on blue medical background with copyspace and advertising text area

#96147345 - Wooden spoon with pills or capsules on blue medical backgro

Fear of the vaccine concept with running child

#85243503 - Fear of the vaccine concept with running child

Immune system protection. bacteria, virus infection

#82488654 - Immune system protection. bacteria, virus infection

Sickness woman holding red cup blow up nose in paper tissue. Isolated portrait on white.

#92725393 - Sickness woman holding red cup blow up nose in paper tissue

Infection and infestation protection health icons set.

#43837051 - Infection and infestation protection health icons set.

immune system protection. bacteria, virus infection

#50420622 - immune system protection. bacteria, virus infection

Sickness woman coughing in fist. Portrait of illness girl wearing red scarf.

#92680829 - Sickness woman coughing in fist. Portrait of illness girl w

Assorted vitamins and nutritional supplements in serving spoon. on blur colorful fruits background

#30072397 - Assorted vitamins and nutritional supplements in serving sp

Cell-mediated immunity. T lymphocytes do not secrete antibodies. this response incorporates activated macrophages, natural killer cells, antigen-specific cytotoxic T-lymphocytes as well as release of cytokines.

#56717100 - Cell-mediated immunity. T lymphocytes do not secrete antibo

Syringe, medical injection in hand. Vaccination equipment with needle. 版權商用圖片

#82771127 - Syringe, medical injection in hand. Vaccination equipment w

humeral immunity. Lymphocyte, antibody and antigen.

#56717095 - humeral immunity. Lymphocyte, antibody and antigen.

B cells, also known as B lymphocytes, are a type of white blood cell of the lymphocyte subtype. They function in the humoral immunity component of the adaptive immune system by secreting antibodies. 向量圖像

#93720952 - B cells, also known as B lymphocytes, are a type of white b

Little girl wearing a protective mask 版權商用圖片

#32970491 - Little girl wearing a protective mask

Cells of immunity. Set. Leukocyte, lymphocyte, eosinophil, neutrophil, monocyte, basophil dendritic cell Vector illustration on isolated background

#80876872 - Cells of immunity. Set. Leukocyte, lymphocyte, eosinophil,

Vaccine dicsovering and engineering laboratory

#89251072 - Vaccine dicsovering and engineering laboratory

set icons. Immune system. internal human organs. 向量圖像

#35860805 - set icons. Immune system. internal human organs.

immune system protection. bacteria, virus infection child

#47309824 - immune system protection. bacteria, virus infection child

Smile female doctor with blurry blue glitter point to text: Immune System

#68456169 - Smile female doctor with blurry blue glitter point to text:

Mascot Illustration Featuring a White Blood Cell and an Antigen Fighting it Out

#30121621 - Mascot Illustration Featuring a White Blood Cell and an Ant

Human Lymphatic System Illustration

#116625562 - Human Lymphatic System Illustration

Red ribbon awareness for World aids day campaign supporting patient's with HIV virus, sexually transmitted disease STD

#112396062 - Red ribbon awareness for World aids day campaign supporting

Macro view on vials 版權商用圖片

#119155273 - Macro view on vials

Vaccination by injection

#131729489 - Vaccination by injection

Immunity. Red blood cells with antibodies in an artery, flow inside body. 3d Illustration 版權商用圖片

#130370616 - Immunity. Red blood cells with antibodies in an artery, flo

Vaccine vial dose and medical illustration

#106412506 - Vaccine vial dose and medical illustration

Abstract 3d cells of human or animal. Science concept

#106890438 - Abstract 3d cells of human or animal. Science concept

Bacteria 3D low poly render probiotics. Healthy normal digestion flora of human intestine yoghurt production. Modern science technology medicine allergy immunity thearment vector illustration art 向量圖像

#125140398 - Bacteria 3D low poly render probiotics. Healthy normal dige

Doctor filling syringe with medicine and child on background. Vaccination day

#104390992 - Doctor filling syringe with medicine and child on backgroun

Eosinophil isolated on white background with clipping path, 3D illustration. Eosinophils are granulocytes taking part in allergy and asthma, protection against multicellular parasites 版權商用圖片

#108808431 - Eosinophil isolated on white background with clipping path,

A Vector of Lupus Erythematosus illustration

#102730642 - A Vector of Lupus Erythematosus illustration

3D illustration of fungi Candida, the causative agent of candidiasis, thrush, systemic invasive infections. Pathogenic fungus or yeast

#106951725 - 3D illustration of fungi Candida, the causative agent of ca

Lymphocyte, 3D illustration. Closeup view of T-cell or B-cell

#125963425 - Lymphocyte, 3D illustration. Closeup view of T-cell or B-ce

Bacteria 3D low poly render probiotics.

#124991740 - Bacteria 3D low poly render probiotics.

Adaptive immune system from Antigen presentation to activation of other immune cells. specific immune. T-helper and T-killer cells. Memory and Effector cells. Viruse, Lymphocyte, antibody and antigen. Vector diagram for educational, biological, and science use

#119627956 - Adaptive immune system from Antigen presentation to activat

3d illustration of antibodies attacking virus cell into the bloodstream 版權商用圖片

#105721415 - 3d illustration of antibodies attacking virus cell into the

Doctor giving an injection vaccine to a girl. Little girl crying with her mother on background.

#107096116 - Doctor giving an injection vaccine to a girl. Little girl c

Close up doctor's hand injecting for vaccination in the shoulder woman patient.Vaccine for protection concept.

#102685059 - Close up doctors hand injecting for vaccination in the shou

Medicine doctor and vaccine dose flu shot drug syringe in laboratory, microbiology and pharmaceutical research, medical and healthcare.

#119057667 - Medicine doctor and vaccine dose flu shot drug syringe in l

vector illustration of bacteria and pathogens in circle shape design for health protection concepts

#87109378 - vector illustration of bacteria and pathogens in circle sha

#114513695 - Stop virus sign immunity symbol as a pathogen character in

A T cell, or T lymphocyte, is a type of lymphocyte (a subtype of white blood cell) that plays a central role in cell-mediated immunity.

#93719953 - A T cell, or T lymphocyte, is a type of lymphocyte (a subty

Cute little girl in bright face mask.

#33927900 - Cute little girl in bright face mask.

Woman with Allergy with Respirator Mask in Spring Blooming Decor

#53652016 - Woman with Allergy with Respirator Mask in Spring Blooming

Probiotic (or prebiotic) rich foods including pulses, nuts, fruit and milk products, good for immunity and the gut

#32842713 - Probiotic (or prebiotic) rich foods including pulses, nuts,

World immunization day poster. Medical shield surrounded by viruses and bacterium. Vector illustration on turquoise background in paper cut style

#133279538 - World immunization day poster. Medical shield surrounded by

Health food to boost immune system. Hgh in antioxidants, minerals and vitamins. Top view

#108757381 - Health food to boost immune system. Hgh in antioxidants, m

Dendritic cells and T-lymphocytes

#58987958 - Dendritic cells and T-lymphocytes

Amnesty concept and law decline or symbol for a legal pardon as a judge gavel or mallet being transformed into free flying birds as a justice metaphor for clemency or injustice and liberty as a 3D illiustration.

#74485651 - Amnesty concept and law decline or symbol for a legal pardo

Dietitian doctor

#34952734 - Dietitian doctor

White Blood cell formation from differentiation of hematopoietic stem cell

#31668448 - White Blood cell formation from differentiation of hematopo

humoral immunity. antibody-mediated immunity. Viruse, Lymphocyte, antibody and antigen. Vector diagram for educational, biological, and science use

#127726052 - humoral immunity. antibody-mediated immunity. Viruse, Lymph

Probiotic or prebiotic rich foods including pulses nuts fruit and milk products good for immunity and the gut

#40619297 - Probiotic or prebiotic rich foods including pulses nuts fru

The human body without dangerous bacteria and microorganisms

#50435864 - The human body without dangerous bacteria and microorganisms

Intestinal mucosa immunity cells medical vector illustration

#30557825 - Intestinal mucosa immunity cells medical vector illustration

Probiotic or prebiotic rich foods including pulses nuts fruit and milk products good for immunity and the gut

#40619315 - Probiotic or prebiotic rich foods including pulses nuts fru

A person and leaves, fitness and health

#86812587 - A person and leaves, fitness and health

Sports woman reflects bacteria. Protecting immune system from bad bacteria. Barrier against viruses.

#111459589 - Sports woman reflects bacteria. Protecting immune system fr

pathogen: virus, bacteria, prion, fungus, Helminths, Toxins and other parasite. Types of pathogen. human anatomy. Human silhouette with highlighted internal organs 向量圖像

#41982588 - pathogen: virus, bacteria, prion, fungus, Helminths, Toxins

Hands of doctor with syringe and medicine in clinic, closeup

#97753251 - Hands of doctor with syringe and medicine in clinic, closeup

Human immunity 向量圖像

#34782439 - Human immunity

Girl has runny nose and viruses around. 向量圖像

#110687887 - Girl has runny nose and viruses around.

Infant and Childhood Vaccines bottles. Vaccines & Immunization concept

#120082420 - Infant and Childhood Vaccines bottles. Vaccines & Immunizat

Bio signaling cell communication network system, micro biological anatomy labeled diagram vector illustration with receptor, transduction and response activity. Cell cross section scheme. 向量圖像

#103166995 - Bio signaling cell communication network system, micro biol

Hands of doctor with syringe and medicine in clinic, closeup 版權商用圖片

#100772728 - Hands of doctor with syringe and medicine in clinic, closeup

close up seleticve focus of a processionary, caterpillar thaumetopoea pityocampa 版權商用圖片

#120028166 - close up seleticve focus of a processionary, caterpillar th

Bacteria Cell Poster Closeup Vector Illustration

#114492662 - Bacteria Cell Poster Closeup Vector Illustration

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關於123RF

關於

特徵

博客

指導課程

服務

Corporate+

123rf合作夥伴計劃

123RF的增值經銷計劃

123RF聯盟計畫

禮物代碼

法律規範

Legal

執照

隱私聲明

權力條規

123RF-Cookie政策

國際

Русский язык

Português (PT)

支持

需要幫助嗎？請聯絡您的客戶經理

@ 1 866 655 3733

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