asian sick freelance woman with high fever lying on couch feeling strong headache covered with blanket and wiping nose at home. sickness, seasonal virus problem. cold flu and migraine. - flu virus 個影片檔及 b 捲影像00:15
medical video. cough. droplet infection animation (flu or tonsillitis). hd. - flu virus 個影片檔及 b 捲影像00:19
get free flu & covid-19 vaccines here" sign at a cvs pharmacy in new york, new york on december 22, 2021. there is a shortage on covid-19 test kits... - flu virus 個影片檔及 b 捲影像00:12
animated sequences showing y shaped antibodies sticking to flu viruses during the body's fight against infection. - flu virus 個影片檔及 b 捲影像00:29