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thank you all, it looks like i have a bad cold on top of the virus that has knocked me over. Or at least that is what it seems like, or perhaps the virus hadn't gone and decided to give me another kicking for good luck.
Depression comes with this, as i know only too well, it doesn't start out that way. Worry over something does bring its own problems, and that is something i have to try and deal with. Looks from your replies i am not alone, so wish you all well