I can only see one overweight person in the clip tbh. It's way too hard to draw conclusions about any of the others.
This was my first thought too.
It meant whatever gravitas or strength of message they were trying to put across was immediately lost on me.
The concept of the clip would only really have worked if they’d shown people with a healthy BMI lying in the beds.
Unvaccinated people with a healthy BMI may just think it is the weight issue that is causing those people to be ventilated, not the fact they’re unvaccinated.