...that they have our best interests in heart & mind when they do things. History has proven this.

One doesn't need to be a scientist to understand that:

1. There has never been a successful vaccine for a coronavirus
https://www.abc.net.au/news/health/2020-04-17/coronavirus-vaccine-ian-frazer/12146616

2. Fastest ever vaccine for anything took four years
https://www.msn.com/en-ie/news/other/the-fastest-ever-vaccine-took-5-years-deputy-cmo-ronan-glynn-rules-out-covid-19-vaccine-being-ready-by-late-summer/ar-BB14irpk

3. Clinical testing is one of the lengthiest parts. The vaccine must be tested and observed on a group of people over the course of months to years, and if that fails then back to the drawing board.
https://www.usnews.com/news/health-news/articles/2020-04-06/why-will-it-take-so-long-for-a-covid-19-vaccine


If COVID-19 vaccine appears anytime soon, we can be sure that it is highly experimental and hasn't been properly tested just based on the above three points.

https://www.nytimes.com/interactive/2020/04/30/opinion/coronavirus-covid-vaccine.html