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2023年1月3日 · The CDC recommends an additional booster shot for certain people to amp up their immune system against potential COVID-19 variants. If you got the J&J Janssen vaccine as your first vaccine and ...
- Medical uses
- Overview
- Causes
- Symptoms
- Prevention
- Terminology
DTaP is a vaccine that helps children younger than age 7 develop immunity to three deadly diseases caused by bacteria: diphtheria, tetanus, and whooping cough (pertussis). Tdap is a booster immunization given at age 11 that offers continued protection from those diseases for adolescents and adults.
Diphtheria is a respiratory disease that can cause breathing problems, paralysis, heart failure, and death. It's highly contagious and is spread by coughing and sneezing.
Tetanus, or lockjaw, is caused by a bacterium often found in soil. Once it enters the body it releases a toxin that attacks the nervous system, causing muscle spasms and death if left untreated.
Pertussis, also highly contagious, causes coughing spasms so severe that in infants it makes it difficult to eat, drink, or even breathe. It can lead to pneumonia, seizures, brain damage, and death.
Before the vaccines were developed, these diseases were rampant. Vaccines protect the community by preventing the spread of disease from one person to the next, which even offers some protection to the unvaccinated. If people stopped getting vaccinated, the incidence of these three diseases would rapidly rise and thousands would get sick and perhap...
Both vaccines contain inactivated forms of the toxin produced by the bacteria that cause the three diseases. Inactivated means the substance no longer produces disease, but does trigger the body to create antibodies that give it immunity against the toxins. DTaP is approved for children under age 7. Tdap, which has a reduced dose of the diphtheria ...
2024年2月20日 · The CDC says everyone should be vaccinated for tetanus, diphtheria, and pertussis. The Tdap vaccine is for children aged at least 7, teens, and adults. Teens should get a Tdap vaccine when they ...
2023年8月17日 · Mild or severe fatigue. Sore throat. Sneezing. But other common COVID-19 symptoms, such as cough, fever, and loss of smell or taste, are still important signs to watch out for in case of any COVID ...
2024年2月12日 · Tetanus Vaccine Side Effects. Sometimes, the tetanus vaccine can cause mild side effect, such as: Soreness, redness, or swelling at the site of the injection. Low fever. Headache or body aches ...
2022年10月3日 · The meningococcal conjugate vaccine or MCV4 was approved in 2005. It uses antigens taken from the polysaccharide capsule and then bound to a separate protein that targets the body's immune cells ...
2022年12月9日 · But some people have mild side effects from the vaccine, including: Swelling, soreness, or redness where you got the shot. Mild fever. Fussiness or irritability. Loss of appetite. Sore muscles ...
