今年其实应该可以不打流感疫苗的。因为用防范流感的方法对抗covid,covid没防住,流感应该防得很好。这也侧面说明COVID不是像流感一样的只有接触传播,而是可能接触+空气传播。 给个CDC报道南半球流感病例大跌的例子。 https://www.cdc.gov/mmwr/volumes/69/wr/mm6937a6.htm In the Southern Hemisphere countries of Australia, Chile, and South Africa, only 33 influenza positive test results were detected among 60,031 specimens tested in Australia, 12 among 21,178 specimens tested in Chile, and six among 2,098 specimens tested in South Africa, for a total of 51 influenza positive specimens (0.06%, 95% confidence interval [CI] = 0.04%–0.08%) among 83,307 tested in these three countries during April–July 2020 (weeks 14–31). In contrast, during April–July in 2017–2019, 24,512 specimens tested positive for influenza (13.7%, 95% CI = 13.6%–13.9%) among 178,690 tested in these three countries (Figure 2). 也就是说南半球3个国家(澳大利亚,智利和南非)2017-2019年平均每年大概8000 flu确诊,而2020年只有51确诊flu。Scientific American直接说了,Flu Season Never Came to the Southern Hemisphere。 但是这时候CDC不讲科学了,强推流感疫苗。咱们单位强制要求每个人必须打Flu shot。Flu shot背后的利益链推动的。虽然免费的,但是也是花纳税人的钱。
今年机会不大,但是一旦两个都传上就麻烦了,所以能防一个是一个
以前没有打过,今年准备打。
好像有道理,勤洗手,多锻炼,戴好口罩。
到底有没有疫苗有效防止流感的数据支持啊?我记得有人说不打疫苗的冬天没事,打了的冬天反而感染上。
选这个的可以点赞这一层
就是啊
疫苗不可能让你对流感病毒完全免疫,但是会减轻你的症状。
不是说打了疫苗就不会得流感了 会使得症状变轻
你怎么证明轻了
能打就打。以防万一