UPDATE:Bonos vocal loss feels like a temporary issue.
So happy and relieved that anything serious has been ruled out, he wrote.
My relief is tempered by the knowledge that the Berlin audience were so inconvenienced.
Credit: Paul Zinken/picture alliance/ Getty Images
He wrote, P.S.
To the ones who sang Red Flag Day for me last night, thanks.
There are some high notes in that one.
U2
As always, you take us higher.
We dont know what has happened and were taking medical advice, they wrote.
We will update you very soon.
