新型冠狀病毒,covid-19,2019-ncov,沙斯,梅爾斯,h1n1,和流感流行傳播微觀觀點,全球致命病毒感染,科羅納大流行危機關閉,流感病毒受影響地區的微觀視圖。庫存視訊 - virus 個影片檔及 b 捲影像00:16
satellite image of regions affected by climate change. the concept of computer virus, spread virus animation - virus 個影片檔及 b 捲影像00:20
system fatal error boxes pop-up on green box isolated background. error alert retro transition overlay chroma key transparent bakground - virus 個影片檔及 b 捲影像00:05
閃亮的玻璃概念的流感流行和新型冠狀病毒,sars,mers,h1n1,covid-19 ncov傳播微觀觀點,全球致命的病毒感染,柯洛納大流行危機關閉,流感病毒受影響地區的光明視圖。可迴圈庫存視頻 - virus 個影片檔及 b 捲影像00:29
流感流行和冠狀病毒,科維德-19,沙斯,梅爾斯,h1n1,covid-19 ncov傳播微觀觀點,全球致命的病毒感染,科羅納大流行危機關閉,流感病毒受影響地區的微觀視圖。 - virus 個影片檔及 b 捲影像00:14
animated sequences showing y shaped antibodies sticking to flu viruses during the body's fight against infection. - virus 個影片檔及 b 捲影像00:29
流感流行和冠狀病毒,沙斯,梅爾斯,h1n1,covid-19 ncov傳播微觀觀點,全球致命病毒感染,柯洛納大流行危機關閉,世界地圖上流感病毒受影響地區的微觀視圖 - virus 個影片檔及 b 捲影像00:14
a crowd of people shop at the union square green market amidst the pandemic of covid-19. - virus 個影片檔及 b 捲影像00:20