They made mRNA that integrates into your cell protein synthesis machinery and manufactures the 'spike' protein that is found on the capsid of the virus. Supposedly you make antibodies against that spike protein which constantly bombards your system to make these antibodies, so that when you catch the wuhan flu antibodies attack also the spike protein on the virus as well as the spike protein your body keeps manufacturing. Why the Fuck didn't those bastards just make the 'spike' protein for the 'vaccine' instead of mRNA?