Experts say those who feel sustained stress day in and day out can weaken their immune systems. Too much of the fight or flight hormone could make you more susceptable to illness including COVID-19. anxietyCoronavirusCOVID-19COVID19COVID19 immune systemIMMUNEimmune systemIMMUNITYSYSTEMvideoVITAMINvlogweakenYouTubeRelated Posts What Happens When the Immune System Learns to Tolerate COVID? January 6, 2026 What Happens When the Immune System Learns to Tolerate COVID? January 5, 2026 So much #research happening!#covid19 #doctor #themoreyouknow #immunity #virus #antibodytesting January 3, 2026 Immune System vs. Viruses: Can We Ever Win? #shorts December 23, 2025 Probiotics, Immunity & COVID – Why I Waited for the Research December 19, 2025 Did Covid Change Your Brain? Doctor Explains December 17, 2025
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