Vaccines are developed to build antibodies to fight against a specific virus. So, it would not help with overall cures. That would be great. A universal vaccine would be a giant leap for science, but I understand there are studies. Yes, I believe that naturally developing antibodies would be best. That's why herd immunity would work. But for herd immunity to work, a large part of the population must develop those antibodies. With a virus that has become a pandemic, that won't happen without help. It's too aggressive. So those calling for herd immunity won't tell us who they wish to sacrifice.
A lot of discussion about vaccines has already taken place on this forum. It's obvious that nearly everyone is against any vaccine. I won't argue. My feelings are biased against the preservatives used only. To me the concept of vaccines works. Herbs and minerals may help with prevention, but not against something that is so clever and aggressive. Then it is time for science, IMO.
I will take this vaccine, but not the Pfizer one, because of their cautionary statement. If it requires subzero temperature, it probably doesn't have such preservatives. But they say to beware if you are severely allergic to any food, medicine, or components in their vaccine. I'm seriously allergic to aspirin, like 911. I don't know if that counts, but I'm not willing to try it. I do intend to take another company's vaccine, maybe Moderna, but I won't be first in line.
I haven't had a flu vaccine since 1963. That's also the last time I ever had a flu.