Right now, Magnus Johansson is in the Polish capital Warsaw, in a hotel that has become a gathering place for Ukrainian refugees and aid workers.

- Many are scared and worried, children are crying, he says.

At the same time, it has been reported that private aid workers risk doing more harm than good by bringing things that are not really needed.

Among other things, Britta Holmberg, Deputy Secretary General of the World Childhood Foundation, says in "Studio One" that private individuals sometimes lack the right skills to be able to help in an effective way.

She states, for example, that petrol, food and sleeping places risk being taken up by benevolent volunteers.

"What we thought was right"

Magnus Johansson is aware of the problem and emphasizes that those who want to go down should contact organizations on site to find out what is actually needed.

For example, he discovered that clothes and shoes did not fit as much as he had thought.

- We started by listening to people who were already down here and actually did what we thought was right.

Some larger charities have expressed that it is better to donate money instead of things, how do you see that?

- The best of all is probably both and really.

When you are in place down here, it is much easier to see what things are needed.

See what it looks like on location in Poland in the clip.