英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

vaccinations    音标拼音: [v,æksən'eʃənz]

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Vaccines and immunization: What is vaccination?
    Not all of these vaccinations may be needed in your country Some may only be given prior to travel, in areas of risk, or to people in high-risk occupations Talk to your healthcare worker to find out what vaccinations are needed for you and your family
  • Vaccines and immunization - World Health Organization (WHO)
    Not all these vaccinations may be needed in your country Some may only be given prior to travel, in areas of risk, or to people in high-risk occupations Talk to your health-care provider to find out what vaccinations are needed for you and your family
  • How do vaccines work? - World Health Organization (WHO)
    In the early 1900s, polio was a worldwide disease, paralysing hundreds of thousands of people every year By 1950, two effective vaccines against the disease had been developed
  • Vaccines and travel - World Health Organization (WHO)
    Vaccination can prevent a number of infectious diseases Before travelling to another country, it is advisable to check with a local health practitioner which vaccines are required or advisable for your country of travel
  • COVID-19 Vaccines Advice - World Health Organization (WHO)
    Why get vaccinated against COVID-19? The emergency phase of COVID-19 is over, but the virus continues to spread widely across the globe and endanger people's lives, particularly those who are older, have chronic diseases, are immunocompromised or pregnant
  • Coronavirus disease (COVID-19): Vaccines and vaccine safety
    Billions of people have received the COVID-19 vaccine to date, showing that the benefits of COVID-19 vaccinations outweigh the risks of getting ill with COVID-19 Do not delay COVID-19 vaccination if it is recommended for you by your health care provider Getting vaccinated could protect you from severe illness and save your life
  • COVID-19 vaccines - World Health Organization (WHO)
    WHO has published the target product profiles for COVID-19 vaccines, which describes the preferred and minimally acceptable profiles for human vaccines for long term protection of persons at high ongoing risk of COVID-19, and for reactive use in outbreak settings with rapid onset of immunity
  • Vaccines and immunization: Vaccine safety - World Health Organization (WHO)
    Vaccination is one of the best ways to prevent diseases Over the past 50 years, essential vaccines saved at least 154 million lives (1) During the same period, vaccination has reduced infant deaths by 40% Together with governments, vaccine manufacturers, scientists and medical experts, WHO's vaccine safety programme is constantly helping monitor the safety of vaccines This helps ensure
  • A Brief History of Vaccination - World Health Organization (WHO)
    Following years of accelerated vaccinations, the Americas region is declared free of endemic measles Outbreaks in several countries, caused by gaps in vaccination coverage, see the disease begin to reemerge in 2018 WHO and PAHO increase surveillance and launch vaccination campaigns
  • 10 facts on immunization - World Health Organization (WHO)
    Not only do vaccinations prevent the suffering and death associated with infectious diseases such as diarrhoea, measles, pneumonia, polio and whooping cough, they also help enable national priorities like education and economic development to take hold





中文字典-英文字典  2005-2009