It's clear that you're being dismissive of side effects from the vaccine when, at best, that information is unknown. There are multiple risk signals for serious adverse effects, including, but not limited to, myocarditis, blood clotting, thrombosis, Guillane Barre syndrome and Bell's Palsy. The full extent of those known risks is not fully known and varies by age and gender of the person taking the vaccine.
Again, I'm talking specifically about the idea of side effects showing up years after a person has taken the vaccine. Everything you are talking about are side effects that show up relatively quickly.
You're just strawmanning my position and arguing against that strawman.
50-60% less risk of infection of a disease with a high rate of infection will still lead to (and has already led to) vaccinated people being infected with high frequency.
You appear to be conflating different concepts.
The study I linked to looked at relative proportion of infection relatively to the population as a whole (that they studied). What you're referring is the relative risk related to point-to-point transmission. These are *not* the same concepts.
This is also a case where changing the relative risk of transmission can actually result in a dramatic reduction of the relative number of infected individuals. I'll illustrate with an example.
Assumptions:
Unvaccinated risk of contracting COVID-19 after exposure: 90%
Vaccinated risk of contracting COVID-19 after exposure: 45% (50% reduction compared to unvaccinated)
One population fully vaccinated, one population fully unvaccinated.
1 infected individual exposes 5 uninfected individuals. Each individual goes on to contact 5 more individuals each. Those individual contact 5 more individuals each. And so on.
Scenario 1: Unvaccinated population
With 5 unvaccinated individuals and an 90% risk of infection, we expect 4.5 out of 5 to become infected after exposure to the infected person.
If we assume each of those individuals goes on to expose another 5 people each (all unvaccinated), this means an additional 20 people exposed of which we expect 16 to contract the virus.
Just after these two steps, out of 31 total people (1 + 5 + 25), we expect that 22.5 will be infected. Or in other words, ~73% of the population.
Compounding over 10 steps yields the following results:
Total population size: ~12M
Total number infected: ~4.4M (36%)
Scenario 2: Vaccinated population
In the vaccinated scenario, of the initial 5 individuals that are exposed we expect only 2.3 will become infected (45% risk of infection).
If each infected individual exposes 5 more vaccinated individuals apiece, we expect a further 5.1 infections.
In this scenario, out of the 31 total population size (1 + 5 + 25), we only wind up with 8.3 that are infected (1 + 2 + 4) or ~27% of the population.
Compounding over 10 steps yields the following results:
Total population size: ~12M
Total number infected: ~6,000 (0.05%)
Comparison of the two scenarios:
In the unvaccinated population, you wind up with ~4.4 million infections.
In the vaccinated population, you wind up with only 6000.
There are over
730 times the number of infected individuals in the unvaccinated population versus the vaccinated population. And all this from a 50% reduction in risk.
If we assume even a slightly greater reduction in risk (say 55%), the number of infected individuals in the vaccinated populations drops to ~2300. At 60% it drops to only 800.
Hopefully this illustrates the effect that something like a 50% reduction in risk of contracting a disease can actually have on a population at large. This is why it's so important that we get as many people vaccinated as possible.
If we could get the vast majority of the population vaccinated, the pandemic would be over.