Well that was easy, I'm literally sending the first result from one search on Bill Gates Bing

Medical news today:
The COVID-19 vaccine does NOT stop a person from contracting SARS-CoV-2, the virus that causes COVID-19. 

https://www.medicalnewstoday.com/articles/does-the-vaccine-prevent-you-from-getting-covid

So this is a change in the definition of the word "vaccine", when its really being promoted as a treatment.