I've copied below a translation of the main news story here today (Switzerland).
Koch is the Swiss chief medical officer.
I've not seen anything like this reported in the UK (not to say it hasnt, just I have not seen it).
Koch: "Children pose no danger"
Grandparents could hug their grandchildren safely. Daniel Koch confirms this. But they should still not take care of the little ones.
According to Koch, the reason for this is that this could lead to a mixture of generations and to increasing contact. Not the children, but the adults could infect the grandparents. "We want to avoid that."
"Then you are in too close contact with your parents - and soon you will be drinking coffee as usual," says Koch. The parents are still a risk of infection for the risk group.
According to Koch, however, there is no danger from small children. The present "toddlers are practically not infected and hardly pass on the virus," says Koch. "Grandparents can therefore hug their grandchildren again."
Data showed that they are hardly infected and do not transmit the disease. "Therefore, there is no danger from the children, not even for high-risk individuals or grandparents."
According to Koch, this applies to children up to around ten years of age. Body contact is no longer desirable in adolescents.