difficult for doctors to tell which virus is attacking you. If you catch flu, they might worry... and general tiredness. You may also have symptoms similar to those of a cold, such as a runny nose.Q:How long ……

of virus that can cause a cold. Flu is caused by the influenza virus.Symptoms (症状)People with colds...;ColdColdFluFluCausesThere are hundreds of different types of virus that can cause a cold. Flu is caused ……

for the common cold? 3. What does your body do when a virus attacks your body? 4. Why can’t people...Many people catch a cold in the springtime or fall. It makes us wonder: If scientists can send ……

a man to the moon, why can’t they find a cure (有效疗法) for the common cold? Actually, there are hundreds of kinds of cold viruses (病毒) out there. It is hard to know which one you will get, so there isn ……

’s progress in many areas of science, we’re practically powerless against the cold virus, Scientific American..., the main challenge lies in the many different types of cold virus that are produced ……

virus.B. How the new 3-D model of the cold virus offers hope for a possible common cold cure.C. Why.... The growing trend of hugging in the US.Day 3Attacking the cold... (P5)Choose the best answer:1 ……

involve having a fever. Let’s check out what happens after the virus enters the body.In the past weeks.... Let’s check out what happens after the virus enters the body.  Stage 0: Stage 0 ……

viruses — about 200 of them that can cause a cold, but the virus first must go up your nose. This can... appear.A cure for the common cold used to be in the "Mission: Impossible" file. But anti-cold-virus ……

of the virus is, as expected, different from that of other cold viruses. With the model in hand, hopefully...得了感冒吃药管用吗？PEOPLE have different ways of dealing with a common cold. Some take over-the-counter ……

of a third virus, rhinovirus C, until 2006. All three of them contribute to the common cold..., showing that the surface of the virus is, as expected, different from that of other cold viruses ……

Q: Does cold weather cause colds?"PUT a coat on! You'll catch cold!"Sound familiar? Worried mothers have assured us for years that playing outside in cold weather without a heavy coat will be the end ……

The HIV infection isn't like a cold or the flu. A person cannot get HIV through:A. working....The virus can only be passed when:1. an infected woman gives birth;2. a person has a bloodtransfusion(输血 ……

Info world's virus blitzCRIPPLING computer viruses and spam have been attacking the information... by hundreds of viruses. All told, virus damage could amount to more than US$13 billion this year ……

, the common cold (感冒) virus can increase faster in cooler weather. That is why people get a cold easily...为什么季节变换时容易生病？When the temperature goes down, many people get sick and catch a cold. Some of us ……

The 2009 H1N1 virus caused at least 151,700 deaths worldwide, according to the US CDC. TUCHONGThe 2009 H1N1 virus caused at least 151,700 deaths worldwide, according to the US CDC. TUCHONG我们 ……