Really, what we are asking ourselves here at the root of this (and it is a moral/philosophical question more than a medical/scientific one) is 'what is the correct balance between prioritising quantity (ie length) and quality (this is a much deeper concept, but for me it includes the ability for me to participate in activities I enjoy, meet with friends and family, live meaningfully and (to me) independently) of life?'
Whilst I appreciate that it's unlikely we'll share similar views on this topic, I think it's important to consider the potential problems of weighting one of these aspects too heavily when considering this question.
If we place too much emphasis on maximising quantity of life at the expense of quality of life (which, and I'm sure you'll disagree with me, I think we have been doing since the beginning of this pandemic), then we are forced to live in a way which reduces our ability to live a meaningful and satisfying life (and for each individual this will mean something different) in order to increase the length of the (less satisfying, meaningful) life. My grandmother died last year, and she spent the last 6 months of her life suffering immensely inside a hospital room. She told me before she died that she had felt 'ready' to go for a while, and that she would much rather die sooner and leave us having lived a meaningful, enjoyable life (in her view) than to have lived for another year under the conditions she was facing. If you extract all enjoyment and meaning from life, what is the point of prolonging that life? You may disagree, but if I was offered a choice between living a meaningful, satisfying life for 75 years or living that same life to the age of 80, spending the last 5 years of my life stuck in a care home, unable to move or eat without assistance (all whilst placing an immense emotional burden on my family and friends), I would, without hesitation, choose the former. I see our response to the COVID pandemic as a society-wide response to this moral dilemma.
Now I've stated on this forum before that I believe the main issue with our response to the COVID situation has been heavily influenced by our heavily 'emotionalist' attitude towards death in western society. Why have we adopted such an attitude towards death? There's no black and white answer, but I believe it's the one aspect of life we have little to no understanding of, and as humans we are conditioned to fear the things we cannot comprehend or develop an understanding of. There are no two people on the planet who have exactly the same opinion on what death means for an individual, but we always treat this, in any decision making, as the 'worst' outcome that must be avoided at all costs. What does this mean with regards to the moral dilemma? It means that, in any situation, people are conditioned to believe that 'death' is an option that cannot be considered, leading to quantity of life almost always taking priority over quality of life in any decision making.
What we've seen over the past 2 years is nothing more than politicians and medics (who are fully aware they are in the public eye) doing everything they can to demonstrate to their populations how seriously they are taking the threat of death in society (in other words, they are actively demonstrating through their actions and words that they are following the philosophy of accepting any other option over 'death'). This has led to (in the UK) almost a competition between the four nations (I'm referring specifically to the devolved nations here) to see who can demonstrate this to the greatest extent. Politicians know that demonstrating this (as this is something the public like to hear) will have a political advantage for the and (with the exception of Westminster, hence their more relaxed approach), little to no consequences (financially or politically). Anyone who does not share this view (as, although it may make more logical sense (in my view) not to do so, it does not fit with the societal views that we as a species have been conditioned to adopt over our history) is shut down (instinctively this makes sense, why wouldn't people want to ignore those who go against everything they have ever been taught to believe in?)
To be more particular here, the issue at the moment is that we have (societally) been forced to change our attitude towards death from biological causes/disease over the past 2 years (this has went from something we were willing to accept in order to enjoy a high quality of life to something that is now being viewed as our (individual and societal) responsibility to prevent at all costs. This shift in attitude is, in my view, completely morally wrong and frankly quite dangerous as the (potential) impact it can have on quality of life is extremely significant).
If there's one thing I hope we can learn from the past 2 years, it is that the outright prioritisation of death-prevention above all other considerations (regardless on the impact of quality of life) is not always the correct approach to adopt in a situation such as this, and I hope we can, eventually (and I know it will take a while), adopt a more mature and rational attitude towards the role of death within life and society.