846 免费图片适用于瘟疫

面具臉安全疾病男人医学户外成人健康女人

Ultrastructural morphology shown by coronavirus. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Provident Hospital, one of the few hospitals for African Americans (1941).

A healthcare worker donning a pair of protective goggles and protective equipment. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

A close left lateral view of a female Oriental rat flea, Xenopsylla cheopis that transmit the bacterium Yersinia pestis, the causative agent of plague. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Operation at Herrin Hospital (private), Herrin, Illinois (1939).

Novel Coronavirus SARS-CoV-2–This scanning electron microscope image shows SARS-CoV-2—also known as 2019-nCoV, the virus that causes COVID-19. Original image sourced from US Government department: The National Institute of Allergy and Infectious Diseases. Under US law this image is copyright free, please credit the government department whenever you can”.

显微镜健康

Novel Coronavirus SARS-CoV-2–
This scanning electron microscope image shows SARS-CoV-2 (yellow)—also known as 2019-nCoV, the virus that causes COVID-19. Original image sourced from US Government department: The National Institute of Allergy and Infectious Diseases. Under US law this image is copyright free, please credit the government department whenever you can”.

Plague Doctor

Operation at Provident Hospital on South Side of Chicago, Illinois (1941).

Precaution during the Spanish Influenza Epidemic would not permit anyone to ride on the street cars without wearing a mask, Seattle, Washington (ca.1918).

Baroque interior of St Nicholas church. Lesser town, Prague, Czech Republic

Health officials inspecting specimens suspected of being connected to a hantavirus outbreak. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

科学家科学

Lab technician adding a solution to an Enzyme–Linked Immunosorbent Assay (ELISA) plate Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Face Mask

Man with face

建筑物面具

Man with face

建筑物面具

St. Louis Red Cross Motor Corps on duty during influenza epidemic (1918).

Face Mask

Face Mask

Man with face

建筑物面具

Man with face

建筑物面具

Man with face

建筑物面具

Man with face

建筑物面具

Man with face

建筑物面具

Man with face

建筑物面具

Chest x-ray of a patient with mycoplasma pneumonia. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Healthcare workers donning a pair of protective goggles and protective equipment. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Bacteria bubonic plague cervical smear

Face Mask

Face Mask

Face Mask

Disease Warning

Histopathology human knot

Blood Agar blood analysis petri dish

培养皿瘟疫

Face Mask

Closed Sign

Bacteria blood cervical smear

spanish riding school at the Hofburg in Vienna

Causing disease pathogen

Evidence part plague

Area carrier conducting

Histopathology human pancreas

Face Mask

Face Mask

Nymph bug hedionda bernat pudent

Carrier electron electron micrograph

电子学探索

Blood Agar blood analysis blood cell

啮齿目餐饮

Plague

黑暗的晚上

Histopathology human lung

School Background

Face Mask

建筑物健康

Face Mask

Histopathology human knot

Frame husband plague

The Triumph of Death by Pieter Bruegel the Elder

Face Mask

Holiday Coronavirus

Bacteria blood blood agar

Agent plague

Bacteria blood blood agar

Bacteria petri dish plague

Fall human plague

Coronavirus Disease

St. Louis Red Cross Motor Corps on duty during influenza epidemic (1918).

Plague malaria places of interest

Morrut of them palmeres weevil beetle plague

Morrut of them palmeres weevil beetle plague

Holiday Coronavirus

Coronavirus pneumonia COVID-19

Health disease plague

Nature fauna plague

Blood Agar blood analysis petri dish

啮齿目红色

Crustacean montsant plague

Parasite plague bug

毛毛虫瘟疫

Crustacean montsant plague

Collection data footstep

Bacteria blood agar cause

Autumn human plague

Holiday Coronavirus

Holiday Coronavirus

Bearing labor photo

Autumn human lung

Holiday Coronavirus

Holiday Coronavirus

Abandoned house houses plague

Trees plague autumn

Coleoptera bean plague

Plague malaria places of interest

Blood Agar blood analysis disease

啮齿目餐饮

Abandoned house houses plague

Mite insect plague

Mite insect plague

Montsant plague invasive species

Face Mask

Stop Coronavirus

Face Mask

Coronavirus Disease

Bio Hazard

生化危机符号

Administration fruit group

Bernat pudent bug plague

毛毛虫动物

101 - 200 共 846 下一页

/ 9