@Mame,
Follow the money trail.
From Pfizer to Moderna: who's making billions from Covid-19 vaccines?
The astronomical profits have made Moderna's CEO a billionaire.
Moderna has said it expects 2021 sales of $18.4bn. Barclays analyst Gena Wang forecasts sales of $19.6bn, $12.2bn in 2022, and $11.4bn in 2023, assuming recurring vaccinations.
Share price change over past 12 months
+372%
A group of investors that backed the company when it was founded in 2010 will have made substantial returns. The chief executive, Stéphane Bancel, a 48-year-old French executive, owns 9% of the shares, now worth nearly $5bn.
source
No guarantee it will work, and no penalties if your product maims or kills anyone. Looks like a wonderful way to play mad scientist.