It helps to keep the immune system strong to fight infections such as coughs and colds.

它有助于保持免疫系统的强大，以抵抗感染，如咳嗽和感冒。

youdao

Your child may also get a skin reaction (where they had the injection), coughs and colds, and sore eyes.

你的孩子也可以有皮肤反应(注射局部)、咳嗽和发冷和眼痛。

youdao

Going to the dentist, having your eyes tested and trying to avoid coughs and colds could help prevent dementia, claim scientists.

科学家指出，看牙医、检查眼睛、尽量避免咳嗽和感冒可预防痴呆。

youdao

It also found one in four people believe alternative remedies can help to relieve common ailments like back pain, stress and coughs and colds.

BBC: Britons keen on complementary medicine

It is depressing that a poll carried out by the Health Protection Agency found that a quarter of people wrongly believe antibiotics are effective against most coughs and colds.

BBC: Action on antibiotics

The theory behind outdoor napping is that children exposed to fresh air, whether in summer or the depths of winter, are less likely to catch coughs and colds - and that spending a whole day in one room with 30 other children does them no good at all.

BBC: The babies who nap in sub-zero temperatures