Any vaccine will have the effect of possibly causing a Cytokin Storm (where your lungs continue to produce mucus and you drown on your own fluids).
You cannot cut this part of the virus out without producing a vaccine that completely doesn't work.
Vaccines give you the disease, although, hopefully, in a weakened state, so you have a much better chance of fighting it off.
So, if you are susceptible to lung problems, you can take the vaccine and definitely get hit with a Cytokin Storm, or you can hope that you never catch the virus.
If a person has enough vitamin B6 in their system, a Cytokin Storm can't cascade. Thus stopping the storm. Also add B12 to support the B6.
And of course lots of vitamin C for general immune system strengthening.
And, if you get the disease, start taking vitamin C, as this disease appears to eat up vitamin C.