It refers to the fact that when enough people are immunized, then there really can't be an outbreak. And if there can't be an outbreak, then everyone is protected.可知,所谓的社区免疫,是指的是当足够多的人接种疫苗后,就不会爆发疫情,故选C。3. 细节理解题。根据第四段Over time, more and...
” said Jeanne Franklin, Director of the Chester County Health Department. “We cannot forget that our children need routine vaccinations to remain healthy and free from a variety of other viruses and diseases, and many of the vaccines are required to attend school.”...
Vaccines(疫苗) are required for entry into school in most places in the United States,the government does allow for exceptions, like religious reasons. In the last few years,the rates of vaccine-preventable illness have been on the rise. In most cases, these outbreaks began with children who...
Although vaccines are required for entry into school in most places in the United States, the government does allow for exceptions, like religious reasons. In the last few years, the rates of vaccine-preventable illness have been on the rise. In most cases, these outbreaks began with children...
Schools and providers should work to ensure that students are vaccinated before school entry, such as during the enrollment process, which is often several months before school starts. State and local provisional enrollment periods that allow students to attend school while on a catch-...
I grew up in a home with a mother who believes that vaccines (疫苗) cause brain damage, and do not contribute to thehealth and safety of a society. The only shot I received was for tetanus (破伤风) when I was two months old. After that,nothing.At the beginning of each school year,...
That depends on whether it's what the school requires or what pediatric experts recommend. "Not allvaccinesthat we recommend on the schedule are required by schools," said Wendy Sue Swanson, a pediatrician at Seattle Children's Hospital. "But schools help us keep up-to-date and have an ann...
Moreover, the questions that need to be answered are how to improve the effectiveness and efficacy of vaccines with reduced side effects and the required... N Qamar,G Rukh,SN Khan - 《Journal of Medical Virology》 被引量: 0发表: 2022年 ...
Seattle School Board members have unanimously approved a resolution urging the Washington State Board of Health to consider adding the COVID-19 vaccine to the list of immunizations required to attend...
COLUMBUS, Ohio (AP) — The vaccinations that U.S. schoolchildren are required to get to hold terrible diseases like polio, measles, tetanus and whooping cough in check are way behind schedule this year, threatening further complications to a school year