There is plenty of help out there at the moment should you need it and listed below is some numbers and websites which may be useful:
Age Uk are currently offering support locally to individuals who are struggling to get their shopping. They are delivering food packages to the door of those that cannot leave the house. I believe they have also relaxed their policy of minimum age due to the Covid crisis and will look into each persons individual circumstances. The number is 01903 731800.
NHS National Volunteer Scheme – patients can refer themselves 0808 1963646
Wherever patients live – if they are going to run out of food or medicine within next 3 days they can phone 033 022 27980 for immediate help within West Sussex.
Here is a great link if you are Diabetic and you become ill: https://trend-uk.org/