Long-term, having a healthy diet, adequate sleep, and exercise can all boost the immune system. If you or a family member commonly get sick, taking a deeper dive into gut health via stool testing & labs can be helpful.
In the short term Viracid by Orthomolecular is a great immune boosting supplement and available through my Fullscript https://us.fullscript.com/welcome/dockatiept
Vitamin C, Vitamin D, Zinc, NAC, probiotics, and elderberry are all good immune boosting supplements in times of heightened illness.
If the flu hits, all the previously listed supplements, salt & iodine baths, Oscillococcinum, other homeopathy based on symptoms in addition to staying hydrated and resting may help you feel better faster.
