Radiator valve is dripping water. What are the risks?

My bedroom radiator has begun leaking drips of water. I don't know much about it but have informed Radian who have promised to bring out a plumber in three days to look at it. Until then I am very concerned for my health and safety. Are there any threats to my safety or am I just worrying too much? Much... show more My bedroom radiator has begun leaking drips of water. I don't know much about it but have informed Radian who have promised to bring out a plumber in three days to look at it.

Until then I am very concerned for my health and safety. Are there any threats to my safety or am I just worrying too much?

Much appreciated.
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