Boost Immunity with Self-Hypnosis During COVID-19. by upnowmarketing Published: March 5, 2025 (1 week ago) Category Health and Beauty Link Boost Immunity with Self-Hypnosis During COVID-19. Chronic stress weakens immunity, making you more vulnerable to infections. UpNow’s self-hypnosis downloads help reduce stress, boost immune function, and enhance overall well-being. Strengthen your body’s defenses with self-hypnosis today!