close-up of staphylococcus aureus bacteria inside the human body on a black background. - 傳染病 個影片檔及 b 捲影像00:15
hiv particle infecting a cell. animation of an hiv (human immunodeficiency virus) particle infecting a host cell - 傳染病 個影片檔及 b 捲影像00:10細菌
a crowd of people walk down fifth avenue on the last sunday before christmas nyc 2021 - 傳染病 個影片檔及 b 捲影像00:20美國
blonde nurse uses thermometer to take young girl's temperature in medical clinic - 傳染病 個影片檔及 b 捲影像00:11
china outbreak/quarantine calls; itn hong kong: ext school children in school yard wearing face masks pupils given temperature checks by staff - 傳染病 個影片檔及 b 捲影像00:22
hiv particles budding. animation of hiv (human immunodeficiency virus) budding from a host cell - 傳染病 個影片檔及 b 捲影像00:10細菌
slow motion of doctor and nurse wearing face shield and other personal protective equipment / salt lake city, utah, united states - 傳染病 個影片檔及 b 捲影像00:16
barcelona subway new normal during coronavirus crisis. people wearing masks at train interior during covid-19, summer 2020 - 傳染病 個影片檔及 b 捲影像00:46
people wearing masks at barcelona ramblas iconic street. coronavirus crisis during summer 2020 - 傳染病 個影片檔及 b 捲影像00:40巴塞隆拿 - 西班牙
covid-19 effect to new york. people and traffic disappeared from midtown manhattan 6th avenue for impact of covid-19 in the rainy early morning new york city ny usa on mar. 29 2020. - 傳染病 個影片檔及 b 捲影像00:13
1980s crack epidemic takes over new york city on august 11, 1986 in new york city. - 傳染病 個影片檔及 b 捲影像00:57
gynecologist performing non-invasive vaginal treatment with modern medical device - 傳染病 個影片檔及 b 捲影像00:18體檢
scratching around a wound scab, showing signs of skin irritation and itching. - 傳染病 個影片檔及 b 捲影像00:09抓癢
doctor wearing gloves prepares a flu shot for elderly patient, focusing on illness prevention and care in a nursing home, ensuring safety and trust during vaccination. - 傳染病 個影片檔及 b 捲影像00:08注射疫苗, 打針 - 醫療程序
sick young asian woman headache fever cough cold sneezing lying down under the blanket on sofa in living room at home. healthcare concept. - 傳染病 個影片檔及 b 捲影像00:13咳嗽
extreme close up push-in push-out - a needle injection treats an eye infection in a computer-generated animation. - 傳染病 個影片檔及 b 捲影像00:20
clip of a mature man coughing in bed suffering from a flu-like respiratory illness - 傳染病 個影片檔及 b 捲影像00:14咳嗽
russia on wednesday recorded another record number of daily covid-19 deaths, with 1,239 fatalities over the past day, raising the tally to... - 傳染病 個影片檔及 b 捲影像02:44
time lapse crowd of pedestrian and tourist walking in new york, united states - 傳染病 個影片檔及 b 捲影像00:07美國
tilt up to close up of nurse wearing protective equipment talking to infectious patient / salt lake city, utah, united states - 傳染病 個影片檔及 b 捲影像00:18
man in face mask stands next to covid warning sign during the second wave of the coronavirus pandemic on october 31, 2020 in manchester, england. the... - 傳染病 個影片檔及 b 捲影像00:17
concept piece of airport, travel and tourism industry declining due to coronavirus pandemic and worsening economic conditions for the country shown with negative chart and stock market performance data - 傳染病 個影片檔及 b 捲影像00:20
covid-19 pandemic. brooklyn, nyc. social distancing outdoor dining & leisure. - 傳染病 個影片檔及 b 捲影像00:06美國