Dr Frances Pitsilis discussed this topic on the Cafe Show earlier this year when Covid -19 was first identified. Much of the advise is relevant to Covid as well as general support for your immune system. For more drfrances.co.nz beautyBotoxCosmetic Cliniccosmetic clinic nzcosmetic surgeryFillersFranceshealthy skinIMMUNEimmune systemIMMUNITYskinskin treatmentsSupportSYSTEMvideoVITAMINvitamin immune systemvlogYouTube