Should The Vax Be Halted ???

Here is a letter from scientists and doctors requesting a halt to the COVID vaccination drive:

https://www.globalresearch.ca/57-top-scientists-doctors-release-shocking-study-covid-vaccines-demand-immediate-stop-all-vaccinations/5746848

I think they have reasonable concerns, and I would like to know why the medical establishment is ignoring them.

How about you? Whom do YOU trust?

Update - 8/19/2021

Here is additional discussion:

https://www.theautomaticearth.com/2021/08/stop-mass-vaccination-now/