Am I allowed to say I'm proud of you? Are you proud of yourself?
Absolutely allowed - and thank you, Metta!

Being able to discuss this with you has helped tremendously. Along the way, I have talked with my husband about what was best to do, but it's obviously more difficult for family members to be totally objective.
Tbh I feel relieved more than proud that I was finally able to make a decision; the dilemma and indecision of it all was weighing heavily on me - far more heavily, as it turns out, than I thought it was weighing.
Like you, I reached a point where I became convinced that, even if having the jabs turned out not to be the best course of action for me and my particular genetics -- what with the Delta variant being so much more transmissible and possibly more serious/deadly than the other variants -- I would end up regretting not getting the jabs...
The Delta variant took away any hope that I previously had that, with the huge uptake of the vaccine in England and the rest of the UK, covid would fade to a low background level within the next year or so and I might be able to dodge getting it...New cases of the Delta variant are plateauing at a whopping circa 30,000 per day here and the consensus of scientific opinion seems to be that levels are very likely going to continue to be in that region of 20,000 to 30,000 a day for the foreseeable future...I was surprised to hear that seasonal flu cases are usually around the 20,000 new cases a day mark, so the prospect of new covid cases continuing to be very high is very believable in my opinion and therefore the world for the unvaccinated is likely to continue to be far more dangerous than for the double jabbed who are currently, for the most part, being kept from getting it badly and ending up in hospital.
In some ways, I regret not getting my jabs earlier, but delaying has meant that I've made much more of an informed decision that I feel I can have peace of mind with. If I hadn't have waited, I wouldn't have seen that statistical study that indicates that the mRNA jabs are unlikely to worsen my rare autoimmune condition (as it was only published last month) and I wouldn't have seen the case studies that showed that covid itself can trigger my rare autoimmune condition in people. I also wouldn't have had the choice of having the Pfizer...Back in March (before the blood clot issue became apparent) people in my age group (I'm in my early 60s) were only being allowed the AZ and I only now managed to get the Pfizer because my GP's surgery started giving the Pfizer to the under 40s (as per Government decree) and I was allowed to have it too as they don't have the AZ. If I'd have gone to a mass vaccination centre, it would still have been the AZ or no jab at all...And, although I haven't been diagnosed with a blood clotting disorder, I do get some blood pooling at times in my legs, for which doctors have been unable to give me a diagnosis, so having the AZ would have had additional concerns for me.
Forgive me for prattling on with the above; it just feels good to summarise my reasonings and write/type all this stuff down and send it to someone who more than understands.
From the article you sent me I got a nasal spray too (not the same brand) and use it when I go out, but there seems to be two types that claim - or potentially claim - to be effective: carrageenan based ones and Xylitol based.
I also got a carrageenan based spray -- it's the brand that's being further trialled at the University of Cardiff in Wales. I've also just heard about a nasal spray that contains hypromellose (known as hydroxypropyl methylcellulose, or HPMC). In a trial it apparently gave protection against covid (to include against the Delta variant) -- seemingly reducing the risk of catching it by 78%
https://www.prnewswire.com/news-releases/taffix-blocks-the-delta-variant-of-sars-cov-2-in-addition-to-the-alpha-uk-and-beta-south-african-variant-301336316.html (Taffix® blocks the Delta Variant of SARS-CoV-2 in addition to the Alpha (UK) and Beta (South African) Variant). If these sprays do work as well as touted, it will be great because it would make going for dental appointments less risky.
I'm sorry to hear that you're in lockdown. I just saw on the news that half of Australia is atm and that there have been protests in Sydney and Melbourne. What a time this is - as one country opens up, another goes into lockdown. I do so hope they manage to speed up your vaccination programme.
Thanks again -- for sharing your thoughts and for all your help, Metta.