蓋茨:冠狀病毒疫苗需注射多於一劑,第一針是“啟動免疫系統”而第二針“加強免疫反應”

特朗普決定停止資助世衞後由蓋茨夫婦基金埋尾的蓋茨上週三説,冠狀病毒疫苗需要注射多於一劑,原先期望一針攪掂但在這刻似乎没有一種疫苗做得到。據報該系列的第一針是會“啟動免疫系統”來讓身體認知病毒，繼後的第二針將會“加強免疫反應”。

Bill Gates says coronavirus vaccine could require multiple doses

Gates said the vaccine requires a global effort

24 July, 2020

An effective coronavirus vaccine could require multiple doses, Microsoft co-founder Bill Gates said on Wednesday.

"None of the vaccines at this point appear like they'll work with a single dose," Gates told CBS News. "That was the hope at the very beginning."

The Bill & Melinda Gates Foundation has committed more than $250 million to fight COVID-19. The charitable foundation boosted the contribution after Gates criticized President Trump's decision to halt funding to the World Health Organization (WHO).

Gates told CBS News that a coronavirus vaccine requires a global effort.

The first shot in the series would “prime the immune system” to help the body recognize the virus, followed by a second shot to “strengthen the immune response," according to the report.

more:
https://www.foxnews.com/health/bill-gates-coronavirus-vaccine-multiple-doses