doctor in protective gloves & workwear holding testing kit for the coronavirus test - 2019冠狀病毒病 個照片及圖片檔
病毒感染 - 細線向量圖示集。圖元完美。可編輯筆劃。該集包含圖示: 冠狀病毒, 打噴嚏, 咳嗽, 醫生, 發燒, 檢疫, 感冒和流感, 面罩, 疫苗接種. - 2019冠狀病毒病 幅插畫檔、美工圖案、卡通及圖標
doctor in protection gloves examining & organising test kit for covid-19 in laboratory - 2019冠狀病毒病 個照片及圖片檔
Clinical support technician Douglas Condie extracts viruses from swab samples so that the genetic structure of a virus can be analysed and identified...