There couldn't have been any analysis. The vaccine solution was decided right from the start. These vaccines took less than a year from the identification of Covid-19 to approval by Governments. This is shockingly fast compared to other vaccines. I believe it is about money and power. Vaccinating on this wide scale is going to be profitable. If there are adverse reactions, treating these adverse reactions will also be profitable. Governments can greatly increase their power with vaccine passports/certificates and other Covid restrictions. The restrictions are crippling many small businesses and the world's billions are getting significantly richer. We need a thorough analysis to see how much damage is being done.