I just thought I would share what my consultant said in my telephone consultation today. I read out to him the third section of our advice from MPN Voice (the unclear group) and he said he totally agrees with it. He said I am NOT "extremely vulnerable" but should take the general precautions set out in government advice, being very careful as everyone should. He also advised me to keep going out for my daily walks, saying "otherwise you'll go bananas!"
Obviously his advice was specific to me but I hope this helps and reassures others in the "unclear" group.. Best wishes to you all.