What do you mean by believe bro?
Coronaviruses which are the common cold have existed forever. They are definitely real. Vaccines are definitely real as well. The ones that don't contain a chemical cocktail of ingredients like Aluminum, Aborted cow blood, Formaldehyde, Borax, and a bunch of Natrium derived chemicals among other toxic substances could actually be effective in providing some immunity.
I too like to follow the money on issues such as this, which is what I have been doing for the last 20 years. When you get to the end of it you'll find a group of world elites who do not value human life, but only see people as USELESS EATERS and TAX CATTLE. Their wet dream scenario is a one world government (which they have basically already achieved through UN agenda 21 now 2030 and the green new deal) where they control ALL the resources and a small group of other people exist as a slave workforce who own nothing. This system is now being promoted by world leaders under the promotional name the world economic forums great reset. These are topics that everyone should begin studying in depth, while it is still possible to do so.
I don't want to overwhelm anyone so I'll just post a few things that I think you friends here may find of interest, which relate directly to the China virus.
https://www.bitchute.com/video/4u7rt61YeGox/
Read the translation here
https://off-guardian.org/wp-content/medialibrary/Alexov-webinar-transcript.pdf?x19699
https://coronanews123.wordpress.com...-few-months-after-the-first-mrna-vaccination/
Scroll down to the first video by Delores Cahill wherein this world expert describes the dangers of this China virus experimental treatment.
To answer your last two questions, not sure, and no.