I have lived alone since my husband died in 2009. I am disabled. The carer I have had since June 2019 comes regularly. I could not do without help.
14 days is not long. It is becoming very difficult for families, especially young ones to cope. It is something no one has experienced before. How can we expect the young adults to know what to do when their world is turned upside down? How do they support you? Presumably you need a bubble because you are housebound anyway, like me, or isolation?
Can you get shopping online? At least in the war people could mingle. Try not to take it that they do not want to see you. Many people, when all this is over with suffer PTSD, and your bubble may well need you to prop them up when that time comes. My children are not near me. I have not seen them in ages. I envy you. I shall be 80 at Christmas, and never know if I will ever see them again.