A one minute video does not take half the time of a two minute video to produce. Short videos have the same outlay in time and effort for development of narrative and script than even a much longer video. Also in longer videos you will come back to previous scenes and 'reuse' animation created earlier in the videos. This is reflected in pricing with a 'project set up cost' followed by a fee for overall video duration.
More of an advert than an explainer encouraging other scientists to register their studies at a central hub. Dispensing with a voiceover gives a liveliness to the video but you may need to consider adding an audio descriptive version of the video. Here it is on their website.
Updated: Sep 25, 2021
I normally animate for grown ups so it was a pleasant change to animate for this age group. The second participant information video for a Lind Priority setting process focusing on children with cancer. The researchers blog posted about the process of making the video here.