portrait of a little girl wearing a protective face mask, ready to go to school - 防護口罩 個照片及圖片檔兒童, 安全, 背囊
A sign is posted at the entrance of a store telling people not to enter without a mask in Los Angeles on July 23, 2021. - With the Delta variant...美國, 洛杉磯市, 商店
young mother putting on surgical mask for little daughter in the playground to prevent the spread of cold and flu and viruses - 防護口罩 個照片及圖片檔亞洲和印度人, 家庭生活, 空氣污染
Federal agents patrol the halls of immigration court at the Jacob K. Javits Federal Building. According to White House Border Czar Tom Homan,...ICE - US Homeland Security, 紐約市, 出入境
virus prevention - thin line vector icon set. pixel perfect. for mobile and web. the set contains icons: coronavirus, covid-19, protective face mask, healthcare and medicine, symptom, illness, pandemic - illness, medical exam, virus, prevention - 防護口罩 幅插畫檔、美工圖案、卡通及圖標病毒, 體檢, 醫院
People wear masks while walking in Grand Central Terminal on July 27, 2021 in New York City. Due to the rapidly spreading Delta variant, the Centers...紐約市, 美國
Demonstrators hold signs protesting against mask mandates during a school board meeting for the Jefferson County Public Schools district in...教育, 示威, 美國
Visitors to the Grand Central Market are mostly masked on Tuesday, July 27, 2021 in Los Angeles, CA.加州, 洛杉磯市, 美國
asian woman with protective face mask holding smartphone standing in the middle of busy downtown city street amidst crowd of pedestrians passing by - 防護口罩 個照片及圖片檔亞洲和印度人, 香港, 擁擠
People wearing masks wait at an outpatient area of the respiratory department of a hospital in Beijing on January 8, 2025. / "The erroneous...中國, 病毒, 醫院
closeup, portrait or woman in mask, health or vision of medical, safety or insurance cover in clinic. female surgeon, doctor or ppe as professional, protection or danger of virus, pandemic or trust - 防護口罩 個照片及圖片檔醫生, 特寫, 急症室
close up shot of female scientist putting a microscope slide under a microscope and smiling at camera - 防護口罩 個照片及圖片檔眼睛, 特寫, 醫生
vo2 max training mask with a young athlete exercising for fitness during a workout at the physio to monitor her health and wellness. cardio, endurance and running for medical testing and insurance - 防護口罩 個照片及圖片檔體檢, 檢查, 健身運動
portrait of young asian woman with protective face mask standing in the middle of busy downtown city street amidst crowd of pedestrians passing by, looking at the camera, with highrise city buildings and busy traffic in background - 防護口罩 個照片及圖片檔傷風和感冒, 城市, 上下班的人
Storefront sign reminds people to wear a facemask on July 19, 2021 in Los Angeles, California. - A continuing resurgence in the Covid-19 pandemic is...加州, 美國, 洛杉磯市
Face mask signage is displayed outside the Trunks bar after midnight early Sunday morning on July 18, 2021 in West Hollywood, California. - Wearing a...加州, 室內, 注射疫苗
Pupil, wearing a face mask, listens to her teacher during a summer project at the primary school 'Sonnenschule' in Beckum, western Germany, on July...兒童, 教育, 學生
Masked students wait in a socially distanced single file line before heading to the cafeteria at Medora Elementary School on March 17, 2021 in...學生, 美國, 教育