This genetic material is then naturally absorbed by cells which it forces to produce the 'spike' proteins found on the outside of the virus. 'Antibodies block the uptake of viruses into cells, and the T cells identify those cells that have been infected and then take them out, so you ideally want to have both. The thinking behind it is different vaccines provoke different parts of the immune system  the main substances being antibodies and T cells. 'The reason to do that is, for example, the viral based vaccines trigger a much greater cellular response than, say, mRNA. This makes it look like the coronavirus and so triggers an immune response in the same way that being infected with the real thing would.
Different vaccines might not look like the Eurosceptin.
( z0 possible :ARG1 ( z1 look :ARG0 ( z2 vaccine :ARG1-of ( z3 differ ) ) :ARG1 ( z4 vaccine :name ( z5 name :op "Eurosceptin" ) ) :polarity - ) )
(z0 / possible-01
    :ARG1 (z1 / look-02
              :ARG0 (z2 / vaccine
                        :ARG1-of (z3 / differ-02))
              :ARG1 (z4 / vaccine
                        :name (z5 / name
                                  :op1 "Eurosceptin"))
              :polarity -))
Different vaccines might not look like the Eurosceptin .
z2 :ARG1-of z3
z1 :polarity 0
z0 :ARG1 z1
z1 :ARG1 z4
z1 :ARG0 z2
z4 :name z5
z5 :op1 1