Herbal immunity booster against Covid-19- A review

This review focused on the use of nutrients and herbs for enhancing the immunity against COVID‐19. In humans, corona viruses are causing the common cold and, recently, severe acute respiratory syndrome (SARS). This presents a major threat to public health. The novel coronavirus has spread rapidly to multiple countries and has been declared a pandemic by the WHO. COVID‐19 is usually caused by a virus to which most probably the people with low immunity response are being affected. Herbal plants increase the intestinal beneficial bacteria which are helpful and make up the immune system. In addition to the well-known personal hygiene and preventive measures against the new coronavirus (COVID-19), we can also follow some simple recommendations regarding our nutrition that strengthen our immune system and could better prepare us for an epidemic. The virus rapidly spreads too many people within a short period of time. Good nutrition is crucial for health, particularly in times when the immune system might need to fight back. It can also potentially lead to an increased consumption of highly processed foods, which tend to be high in fats, sugars and salt. Nonetheless, even with few and limited ingredients, one can continue eating a diet that supports good health. Various studies investigated that a powerful antioxidant glutathione and a bioflavonoid Quercetin may prevent various infections including COVID‐19. In conclusion, the Nutrition and Herbal plants play a vital role to enhance the immunity of people to control of COVID‐19.