- We thought it was lucky that we had time to get it before it was stopped, says Schollin in Morgonstudion.

The couple says that they did not feel any side effects at all, but that they would like to know when any side effects may appear.

Matti Sällberg, professor and vaccine researcher at Karolinska Institutet, is positive that many had time to take the vaccine before the break.

The benefits outweigh the risks, he says, as English studies have shown that a dose is enough for strong basic protection.

- Now we do not know if this is a side effect or not, what we have been talking about lately, but there the risk is maybe one in a million.

The risk of ending up in hospital in covid-19 is perhaps 1 in 500, 1 in 1,000, he says in Morgonstudion.