The health food of the present invention may be used for hypoimmunity of various causes to regulate immunity and raise self-healing capacity after diseases. 本发明所提供的保健食品可用于各种原因所致的免疫功能低下,调节提高免疫力,增加病后自愈力。
Scientists have not yet discovered a trustworthy method of immunizing people against the common cold, although they have been working on it for many years. 虽然科学家们研究了许多年,但仍未发现可靠的方法使人们对常见的感冒有免疫力。