<strong>18 日报道，微软联合创始人比尔 ·
Gates proposed this week that in the next few years, people may need to receive a third dose of the new coronavirus vaccine to respond.
” 现在正在讨论我们是否只需要简单地提高现有疫苗的接种率，还是需要接种第三剂次疫苗，或者我们是否需要接种改进版的疫苗？” 比尔
Gates said in an interview with CBS.Gates’ remarks come at a time when people are increasingly worried that the current generation of new crown vaccines cannot deal with the new crown virus variants from the United Kingdom, South Africa and Brazil.
According to the report, Gates has invested millions of dollars in new coronavirus vaccine research.Gates himself is funding a number of studies in South Africa to test whether three different vaccines from AstraZeneca, Johnson & Johnson and Novavax are effective against the mutated new coronavirus. "
Bill Gates Infographic
In addition, Gates also proposed that in the next few years it may be necessary to create a potentially highly "improved version of the vaccine" to adequately respond to the threat posed by various forms of new coronavirus. "
Maybe not once a year, but as long as it (modified vaccine) exists, we hope that as many Americans as possible will not spread (virus) between each other. " He says.
The United States has begun to vaccinate the new crown vaccine on a large scale.The Biden administration had previously promised to achieve 100
The goal of billions of Americans being vaccinated against the new crown.The two vaccines currently approved in the United States-Modena vaccine and Pfizer vaccine, require two vaccinations.
As of now, the United States still ranks first in the world in the number of new crown infections and deaths.According to real-time statistics released by Johns Hopkins University, as of February Beijing time
At 18:7 pm on the 23th, the cumulative number of confirmed cases of new coronary pneumonia in the United States exceeded 2700 million, reaching 27827804, and the cumulative number of deaths exceeded 49.
Million cases, reaching 490550 cases.
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