Honestly what are they doing?
Reducing deaths and cases of severe illness and/or lasting debilitation.
In turn, they are helping to reduce the burden on social care and health care providers, reduce the economic burden of having to keep people out of workplaces, allow businesses to re-open thus saving livelihoods, jobs etc., reducing the number of days kids and students miss out on being at school, college etc. etc.
ryzno
Last I checked you need a "booster" every 6 months
It's hardly a shock that booster shots were on the cards - a quick search of
my own posts mentioned this possibility 16 months ago, and I'm sure there are many other examples of this too.
ryzno
and you can still catch it.
Yes, you can still be infected after vaccination, but vaccination does reduce transmission rates overall. But even if one or more vaccines provided total protection from infection and illness, there would still be a huge number of people who'd refuse it. Heck, even if vaccines could be proven 100% 'safe' (which is not possible), there would
still be a huge number of people who would refuse it.
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As for the reports of people having adverse health effects from vaccines, that would be unfortunate if it can be established that there is an unequivocal link between these ailments and the vaccine itself - and for the time being I'm willing to give the benefit of doubt to people who report such ill effects. But then comes the question - if this is how they react to the presence of a controlled amount of a vaccine given in a controlled manner, how would they have fared against an uncontrolled infection with SARS-CoV-2?
Indeed, as you say, people who have been vaccinated can still get the virus, but the next question is, how would they have fared upon infection had they not been vaccinated? At the very least, vaccination provides a mechanism for the body to prevent an infection from becoming a very serious health issue or even a mortal threat.
In both cases, the evidence is overwhelmingly in favour of the vaccines having a protective effect in far more people than the alleged ill effects they may cause in a small minority, and ironically, the same people who do have ill effects from the vaccine are likely those who needed it the most (i.e. in terms of how much more of a risk the virus may have posed to them without the vaccine).
A key point is that there will always be unknowns and uncertainties, but all the more reason to take a broad view and look at what is happening worldwide among both vaxxed and unvaxxed populations. While questions and uncertainties will always remain, the evidence thus far is unequivocal - vaccinated people are much, much safer than unvaccinated people.