“vaccinations”的搜索结果，显示 1-10 项，共有 8837 项

  1. History of Smallpox: Outbreaks and Vaccine Timeline

    The World Health Organization (WHO) declares smallpox eliminated worldwide due to vaccinations. Smallpox vaccination ends. Before the smallpox vaccine, smallpox ...

  2. History of COVID-19: Outbreaks and Vaccine Timeline

    Many researchers study mRNA treatments or vaccines. 2019. A new coronavirus called severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is found in ...

  3. History of Polio: Outbreaks and Vaccine Timeline

    These vaccines help control the spread of polio in industrialized countries. 1994. Polio is considered eliminated in North and South America. Show references.

  4. History of Whooping Cough: Outbreaks and Vaccine Timeline

    In the U.S., the whooping cough (pertussis), diphtheria and tetanus vaccines are combined into one licensed vaccine called the diphtheria, tetanus toxoid and ...

  5. 传染病暴发史和疫苗时间线

    History of infectious disease outbreaks and vaccines timeline. Learn about the history of major disease outbreaks, epidemics and pandemics, as well as the ...

  6. History of flu (influenza): Outbreaks and vaccine timeline

    Poland will also recommend that health care providers be required to get vaccinated against the flu in 2016. 2019-2020. Flu vaccines prevent about 7.5 million ...

  7. 疫苗接种要求史和研究高光时刻

    Saleh A, et al. Vaccine development throughout history. Cureus. 2021; doi:10.7759/cureus.16635. The history of vaccines. College of Physicians of Philadelphia.

  8. 流行性腮腺炎史：疫情暴发和疫苗研制时间线

    The measles, mumps and rubella vaccines are combined into the measles-mumps-rubella (MMR) vaccine in the U.S.. Learn more.

  9. 不同类型的COVID-19 疫苗：作用原理- 妙佑医疗国际

    Understanding mRNA COVID-19 vaccines. Centers for Disease Control and Prevention. https://www.cdc.gov/coronavirus/2019-ncov/vaccines/different-vaccines/mrna.

  10. 麻疹史：疫情暴发和疫苗研制时间线

    Enders and Thomas C. Peebles isolate the measles virus, called the Edmonston strain, in tissue. It's used to develop many other vaccines. 1963. Dr. Enders and ...