Contact Tracing Explained -...

(x)
MOV (Source) 1920 x 1080 86.55 MB
MP4 (360p) 640 x 360 3.95 MB
MP4 (480p) 854 x 480 7.62 MB
MP4 (720p) 1280 x 720 13.56 MB
MP4 (1080p) 1920 x 1080 18.12 MB