To quote Luke Skywalker "Everything you just said was wrong".
A vaccine prevents a person getting the disease - eg smallpox. The COVID 'vaccines' are not vaccines but are shots like the flu shot.
Wrong. A vaccine is something that teaches your immune system to fight off a disease. Every vaccine, from the flu shot to the TDap to MMR to Varicella to the Covid vaccines do exactly that. They do it, however, to different efficacies. (e.g. some are better than others.
No vaccine is 100% effective at preventing disease. The best ones are >90%, which is where the Covid vaccine is. The worst ones (e.g. the Flu vaccine) are around 50-60% effective. But even the least effective vaccines (like the flu vaccines) are good at preventing severe outcomes.
As we see they do not prevent disease or the spread of disease
Yes, they do. If you look at vaccinated vs unvaccinated cases, it's not even close. The vaccines in the most reliable trial data are still ~80-85% effective at preventing infection in most people. The numbers end up getting skewed by the senior population, where vaccine efficacy wanes more, and hence the decision to provide them with a booster. But in the < 60 crowd, vaccine efficacy remains high for
preventing the disease altogether.
Also, those who are vaccinated and do contract the disease are much more likely not to spread it. Although they can spread it, they are *much* less likely to spread it to others due to shorter infection time as the immune system kicks in and gets rid of the virus.
as Pfizer states booster will be needed every 3 months
No they have not said that, and the science doesn't support that.
they are unworkable for new variants in a similar way that a flu shot prevents against last year's flu and may only be as effective as 50% against the current strain.
Also not true. The vaccine is highly effective against the Delta varient. We have not yet seen a vareint that has broken a vaccine. The vaccines are slightly less effective against Delta, but not much.
Why do you say the vaccine prevents mutations when it obviously does not when people who were vaccinated early can contract new variants?
If the vast majority of people are vaccinated, then the virus has no where to go and can't mutate. There won't *be* new varients if the vast majority of people are vaccinated.
We know as much about how long natural immunity lasts as we do about 'vaccine' immunity, where now 'boosters' are being needed, does not last very long.
Vaccine efficacy *is* lasting for people < 50. There are many current vaccines that require boosters every 10 years, or boosters as you get older. If you travel to a high risk part of the world, you are recommended to get a Polio booster. Why? Not because the Polio vaccine is not effective, but because you can still contract and get Polio if you're in an area with sufficient community spread.
With all vaccines, there's strength in numbers. The more people who are vaccinated, the higher the level of protection we would have, the less room there would be for varients.
Based on the way that the Covid vaccines have shown to work on the immune system, many virologists think that a third dose may be enough to provide years of protection (as there are other vaccines that require 3 doses spaced apart by months). It's possible that the two dose regimine was too close together to provide longer lasting protection,but we were in a pandemic and it was the best way to stop hospitalization and death.
Much better to invest in therapeutics to combat COVID including variants so why is this not happening and why when we do have effective therapeutics is the government withholding them?
We are investing in theraputics - Mercer just announced the results of a trial for one this week. But both vaccines and theraputics are needed to defeat the pandemic. And the government isn't witholding any access to proven theraputics.
If Pfizer is correct about their own vaccine and I don't know why we should not believe them can you say a shot required every few months is a vaccine at all?
I mean, Pfizer never said that, so....