提供永久免费的API接口，查看更多API接口，如果您有其他免费API资源，请联系我们，造福人类。

定制开发，免费评估，免费咨询，价格便宜，售后保障，前往开发服务中心或联系开发客服中心

Share with friends and circle of friends with wechat scan QR code < / P > < p > Author: Gao Xing < / P > < p > < a target = "_ blank" href=" https://news.163.com/news/search?keyword=%E8%BE%89%E7%91%9E%E5%85%AC%E5%8F%B8 "> in an interview, Albert bourla, chief executive of Pfizer, said that people in < a target ="_ blank" href=" https://news.163.com/news/search?keyword=%E6%8E%A5%E7%A7%8D "> inoculation < / a > after two injections of new crown < a target ="_ blank" href=" https://news.163.com/news/search?keyword=%E7%96%AB%E8%8B%97 "> within 12 months of the vaccine < / a >, it is likely that another booster dose will be required. In addition, he said, people may need to be vaccinated every year to prevent new coronas_ blank" href=" https://news.163.com/news/search?keyword=%E7%97%85%E6%AF%92 "> virus < / a > infection. < / P > < p > in an interview at CVS health, Pfizer CEO Albert bourla said that people are likely to need another booster dose within 12 months of receiving two doses of the vaccine. In an interview, bourla said: < / P > < p > it is extremely important to control the susceptible population of the new coronavirus, and vaccines will become an important tool against highly infectious variants. < / P > < p > according to the report, bourla's above statement was actually published as early as April 1, but it was actually published on this Thursday. < / P > < p > and in February, Pfizer and biontech had said that they were testing a third dose of the new vaccine to better understand the possible immune response to the mutant virus. < / P > < p > it is not only bourla but also some people in the U.S. government who say it is necessary to strengthen the dose injection. Earlier on Thursday, David Kessler, chief scientist of the new crown working group of the Biden administration, said that Americans should be prepared to receive an enhanced dose of the new crown vaccine to avoid infection with the mutant new crown virus. Kessler told the new crown Committee of the house of representatives that the currently authorized vaccine has a strong protective effect, but the effectiveness of the vaccine may be "challenged" by new virus variants: < / P > < p > we do not know anything now. We are studying the persistence of antibody response. The response seems to be strong, but there are some weakening. There is no doubt that virus variants make it harder for vaccines to work. So I think, even if it's just for planning, we should be prepared that we may have to get a booster dose. In addition, bourla said in an interview that people may need to be vaccinated every year to prevent new coronavirus infection. Bourla's statement is similar to that of Alex Gorsky, CEO of Johnson & Johnson, in February. Gorski thought at the time that people might need to be vaccinated with seasonal < a target = "_ blank" href=" https://news.163.com/news/search?keyword=%E6%B5%81%E6%84%9F "> like influenza < / a > vaccine, new coronal vaccine is given every year to prevent the virus. < / P > < p > Pfizer's CEO is not the only pharmaceutical executive who says he needs a booster dose of vaccine. On the previous Wednesday, Stephane Bancel, CEO of Moderna, said in an interview that he hoped to provide an enhanced dose of the company's two doses of neocrown vaccine this autumn.

2023-03-22 10:04:32