字幕列表 影片播放 列印英文字幕 This DNews episode is brought to you by Domain dot com! You follow the news, right? So, I probably DON'T need to tell you that there's been an outbreak of the measles linked to a certain Mouse-centered park system. I don't know about you but when I hear outbreak of the measles, I start thinking back to the 17th century, and colonial America, but since the virus was identified in the nineteen-teens and a vaccination was created in the late 50s; the measles has been a relatively easy disease to control. In fact, our regional strain of the measles was eliminated from the US as of 2000, but it's still fairly common in Europe, Asia, Africa and the Pacific. In 2014, though, there were a record number of measles cases in the U.S. The CDC says there were 644 cases in 27 states last year; and that a majority of those people of the infected were unvaccinated. Makes sense. Herd immunity can only protect you for so long people. 2015 has already had 59 cases, from a single Disneyland exposure -- including five employees of the parks. The measles is REALLY contagious. It was first described in some way by Persian physicians in the year 900. It causes a rash all over your body, swelling, fever, a cough and little spots inside the cheeks called Koplik spots. It's deadly to young children and is one of the leading causes for children worldwide. Measles, or rubeola is a virus, and there is no cure. It spreads by flying into the air during a cough or sneeze or piggybacking on the sharing of food or drinks. If you had the measles and you're watching this, CONGRATULATIONS! Tell us about history Nana and PopPop!! Most people born before 1957 have had the measles; so I just want to make them feel included. The reason the cutoff is 1957 -- is because in 1958** a vaccine went into wide use and boom. Measles infections dropped precipitously. Since then, the WHO has attempted to vaccinate children worldwide, which likely saved hundreds of thousands of lives. Since 2000 they've dropped cases 75% worldwide thanks to the MMR vaccine. The vaccine for the measles is part of the MMR vaccine; which stands for measles-mumps and rubella. Measles is the worst, but the mumps causes a swelling of the parotid glands giving the face a hamster look; sounds cute, but it's not cute. It's painful and highly contagious. It can also caught inflammation of the testis, ovary, pancreas, or meninges. Rubella is also known as the german measles, and it's like the measles, but far milder. Luckily, the MMR vaccine is one of the most effective in the world. With only two doses, 97-percent of human immune systems create enough antibodies to fight off any measles it may come in contact with. Usually, the first comes near birth, and the second a few years later to make sure the immunity is solid. Measles sounds crappy, what with the rashes and diarrhea, but it can also cause permanent damage to the lungs or the brain. It's also connected to seizures and meningitis! This strange resurgence of measles we're hearing about in the news, is likely because of the recent trend against vaccination. Only six of the infected had the MMR shot, the rest did not… which jives with the high protection rate; according to Wired and the CDC. If people stop getting the MMR vaccine, they become happy little dumpsters for the diseases which can't take hold anywhere else. As we only eliminated the endemic measles, unvaccinated Americans travelling abroad are still able to contract measles where it has not been eliminated and transport it to areas where it has before they show symptoms. Even perfect immunity isn't entirely safe, remember, it's only 97-percent effective. So this is where personal choices for vaccination become problematic. It might be a personal choice to be an anti-vaxxer, but this choice can harm other people, even those who DID get vaccinated.
B2 中高級 美國腔 你應該擔心麻疹嗎? (Should You Worry About Measles?) 197 11 Ashley Chen 發佈於 2021 年 01 月 14 日 更多分享 分享 收藏 回報 影片單字