Research concept of 4k resolution.

Alpha Channel: No, Looped Video: No, Frame Rate: 29.97, Resolution: 3840x2160, Video Encoding: H.264, File Size: 130.06mb, Number of Clips: 1, Total Clip(s) Length: 0:30, Source Audio: No, No. of People: 1, Gender: Male, Age: Young Adult, Ethnicity: South East Asian

Scientists are dropping the vaccine into a test tube.

Most Popular Searches On Science