Round blue cell similar to a coronavirus covid-19 virus magnification in a microscope

Round blue cell similar to a coronavirus covid-19 virus magnification in a microscope. Theme of viral diseases and detection of harmful cells. Pollen of the Tussilago plant is a real close-up shot. You can buy this video for commercial use! Вы можете купить это видео для коммерческого использования! I in ShutterStock: https://vk.cc/ab59iE I in DreamsTime: http://goo.gl/c3On9u