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2023年1月3日 · Moderna. After the first series, anyone 6 months or older can get a booster shot 2 months after the last dose. Novavax. People 12 and older can get 2 shots, three to eight weeks apart. Teenagers...
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2023年12月19日 · COVID-19 Transmission. By understanding how coronavirus spreads, you can take the right steps so you don't get sick and infect others. COVID transmission rate. Recent data from the World Health...
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...
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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 · What Is a Tdap Vaccine? Tdap is a common vaccine that protects you against three serious bacterial infections: tetanus, diphtheria, and pertussis (whooping cough). Tetanus affects your brain and...
2022年6月28日 · Medical News for Health Professionals. New Form of Male Birth Control 100% Effective in Mice. Study Examines Merkel Cell Carcinoma in Non-White Hispanics. Excess Weight Over Time Increases Risk for...
