Movie 2. Examples of IMV movements (also see Fig. 1B) Insets from a Hela cell infected with ΔB5 RFP-A3 for 7.5 h before imaging. Coloured trajectories show active (left), diffusive (middle) and stationary (right) virus movements. The time in minutes:seconds is indicated, and the scale bar = 2 μm. Images were taken every second. Video plays at 10 frames per second