(It's only a one-sentence mention in the article. There were only a few more details in the local news: two semis, one passenger car. All three drivers dead, two people in hospital. No details on what exactly happened, who caused it.)
And you think riding an ebike in those conditions on the road would not be suicide ?
2 wheels make you extremely sensitive to small traction loss - hitting a patch of wet leaves/gravel/mud/ice with a car tire is a nuisance at best - and a potential fatality on a ebike/motorcycle.
It would be a bad idea. And that specific road, even in good summer weather, I've had a truck pass me on my bike so close I could have touched it with a hand if not elbow.
But my point is, while you're better protected in the car, with speed and kinetic energy the stakes go up. If they were three cyclists instead of three drivers in heavy vehicles on that road yesterday, they would likely all still be alive.