This is how mainstream media covered the vaccines exactly 1-year ago.
“A successful vaccine has never been developed for any of the many strains of coronaviruses, due to the nature of the virus itself; and vaccinated people can have a higher chance of serious illness and death when later exposed to another strain of the virus, a phenomenon known as ‘virus interference.’ An earlier SARS vaccine never made it to market because the laboratory animals it was tested on contracted more serious symptoms on re-infection, and most of them died.”
Moderna’s messenger RNA vaccine is revolutionary. It uses a sequence of genetic RNA material produced in a lab that, must invade the human host cells and hijack their cells’ protein-making machinery called ribosomes to produce the viral components that subsequently train your immune system to fight the virus. In this case, Moderna’s mRNA-1273 tells the cells to produce the spike protein.
rna-vaccine-mrna-moderna-pfizer-astrazeneca-vaccines-amplifying-proteins-program-type-1-interferon-replicate-polymerase-antigen-immune-dna
dose of the virus itself. 
