Scientists have criticised celebrities who are sharing conspiracy theories linking 5G technology with the coronavirus.
Cheers actor Woody Harrelson, Amanda Holden and former Dancing On Ice judge Jason Gardiner are among stars who've posted articles online.
But researchers say there's no connection - and have called theorists a "public health danger".
Two phone masts have already been attacked in Sparkhill in the West Midlands and on Merseyside in the UK.