Berlin S-Bahn runs vaccination train
https://www.railwaygazette.com/news/berlin-s-bahn-runs-vaccination-train/59800.article
Vaccination at many places is welcomed. But, when it comes to train, we have to pay attention to turbulence while the train is running. If injection needle does not reach an aimed point due to turbulence, it would be scary for people queuing for vaccination there.
