A review of scientific studies compiled in Britain finds that the notion that Vitamin C wards off the common cold is nothing more than an old wives' tale.
A review of scientific studies compiled in Britain finds that the notion that Vitamin C wards off the common cold is nothing more than an old wives' tale.
一项发表于英国的科研综述发现，服用维生素C避免感冒，就像老妇人讲的故事一样，没有依据。