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  1. 2020年8月13日 · What Are Drug Interactions? When a medication works right, it boosts your health or helps you feel better. But a drug can bring on problems if it doesn't mix well with something else you put into...

  2. WebMD provides reliable health and medical information, expert commentary, and educational services for better health.

  3. 2022年10月3日 · The short answer is no. There are actually four meningococcal vaccines licensed in the U.S. None of the vaccines contains live bacteria. The vaccines contain antigens -- substances that trigger the...

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    Tdap is a combination vaccine that protects against three potentially life-threatening bacterial diseases: tetanus, diphtheria, and pertussis (whooping cough). Td is a booster vaccine for tetanus and diphtheria. It does not protect against pertussis.

    Diphtheria is a very contagious infection that makes it difficult to breathe. In severe cases, it can cause heart and nerve damage. Pertussis, or whooping cough, is an extremely contagious respiratory infection that can lead to severe breathing problems, especially in infants. Pertussis first appears like an ordinary cold, but then causes intense, ...

    These diseases were once quite common in the U.S. and led to many deaths. However, routine vaccinations have helped nearly eliminate tetanus and diphtheria infections. Pertussis is the only vaccine-preventable disease that continues to rise in the U.S. Before 2005, only young children could receive the pertussis vaccine. Waning immunity and inadequ...

    Tdap vaccination offers the best prevention against pertussis, tetanus, and diphtheria. Tdap stands for tetanus and diphtheria toxoids with acellular pertussis. It is marketed under the brand names Adacel and Boostrix.

    Tdap is an inactive vaccine, which means it is made using dead bacteria. The dead germs cannot make you sick. Tdap is not the same as DTaP, the vaccine used for children to prevent the same diseases.

    The CDC recommends the Tdap vaccine for all adults ages 19 and older who have never received the vaccine, especially:

  4. 2023年1月3日 · Boosters are a type of vaccine, and scientists already know that vaccines are currently the best defense against COVID, especially its most serious effects. That’s why it’s important to get...

  5. 2023年11月10日 · COVID-19 is a respiratory condition caused by a coronavirus. Some people are infected but don’t notice any COVID-19 symptoms (doctors call that being asymptomatic). Most people have mild symptoms...

  6. 2022年6月27日 · Latest Health News. Eating for a Longer Life Can Also Help the Planet People who most closely followed the diet had a 25% reduced risk of early death, and were less likely to die of heart problems ...