Kurzgesagt is one of the most popular YouTube channels, with over 23.6 million subscribers, and individual videos often getting millions of views. The videos tend to be on the topic of science, philosophy, culture - sometimes overlapping with Effective Altruism themes.
Their most recent video covers factory farming, focussing on the economic reasons why conditions on factory farms exist and what consumers of meat can do to make better choices.
Are you implying that vegans will not eat lab meat because it is still imitation of flesh which is symbolically bad (or something similar)?
There are probably many vegans who aren't like this.