I scheduled my heterologous (look it up) booster shot for later today. I wavered between Pfizer and Moderna, but the pharmacy with the most open appointments only offered Moderna, so I was happy enough to go with that.
I scheduled my heterologous (look it up) booster shot for later today. I wavered between Pfizer and Moderna, but the pharmacy with the most open appointments only offered Moderna, so I was happy enough to go with that.
Looks like Pfizer DID end up submitting data regarding "real world" efficacy in preventing symptomatic Covid-19 in a clinical trial of children ages 5 to 11. I had thought they were only going to rely on antibody levels and correlate that with what they've seen in adults. Quite a small sample size really, but showed 90.7% efficacy. The trial had 2,268 children and twice as many were given the vaccine as opposed to placebo. Of that group, 16 who got the placebo got Covid-19, whereas only 3 who got the vaccine did. That's promising although I find the "90.7%" reported efficacy likely has large error bars given the small sample size and potential variance. Still, good news from my perspective if you're looking to cut down on infection/spread. Hopefully the approval comes during the Oct 27 meeting.
I had my Pfizer booster shot late yesterday afternoon (at a local CVS). I have had some very mild arm soreness and I feel a little under the weather this morning (about the same as after the second Pfizer vaccine). I hope it lasts only a day.
Good news from Pfizer:
https://www.bloomberg.com/news/artic...vid-protection
My semi-professional opinion is that you were correct to go heterologous after initial J and J. I also don't think it really matters if you choose Pfizer or Moderna. My only question is for Moderna are you going to get the full dose (100 microgram) or the recommended booster dose (50 microgram). I wonder if pharmacies have half-dose booster procedures in place for Moderna. That could get fairly confusing for them.
Coach K on Kyle Singler - "What position does he play? ... He plays winner."
"Duke is never the underdog" - Quinn Cook
I'm not sure what the mechanism might be for a post-vaccine workout in preventing a case of chills that kicks in 12 hours later, but I concede that it might be possible. Still, I don't know that it would make the reaction worse, either, so maybe I'll take give your "remedy" a try next time. If nothing else, perhaps it will tire me out more so I might sleep through some of the onset?
If you think it might help, it might help. Works for lots of things. Just like my lucky socks.
I visited my dentist a few days ago. He's in his 70's so I asked him if he got his booster yet. He said he hasn't because he's been vaccinated 2x AND had a severe case of COVID a number of months ago AND his antibody numbers are off the charts.
I'm acknowledging the recent discussion here that we don't know the correlation between antibody numbers and protection, but he said he's concerned about having too much "protection" and that that hasn't really been studied. I thought it was an interesting take and welcome comments from the community. Is it possible to have too much of a good thing here that can be harmful?
Rich
"Failure is Not a Destination"
Coach K on the Dan Patrick Show, December 22, 2016
CVS canceled today's appointment, so I've rebooked for next Thursday. Staying heterologous, but switched to Pfizer, on the theory that it may be the Moderna that led to the cancellation. Ii agree that there probably is no meaningful difference in protection between the two mRNA vaccines when used as a booster for a previous J&J. Also, I can get the Pfizer at a CVS three blocks from my house, and was able to book for 10 a.m., when the pharmacy opens, and the store is not crowded.
I am 24 hours post Pfizer booster in my left arm and ‘senior strength’ flu shot in my right arm. Tenderness, slight pain at both injection sites. Also very tired- just took a 2 hour midday nap, something I never do. Otherwise feel fine - no chills, no headaches, etc. (Knock on wood!)
My booster reaction so far is nearly identical to my reaction to 2nd Pfizer shot.
PS - The ‘no pushups’ intervention worked great in my N=1 clinical trial.
Last edited by Skydog; 10-22-2021 at 02:23 PM.
Well, our family could be looking at Covid as a cardiovascular disease. BiL that had a break through case in August had a scan this morning for a possible pulmonary embolism. (Fingers crossed they don't find that.) He is on Warfarin and has been for several years. Being an accountant, I thought that would make a pulmonary embolism less likely but who knows. Sister is working on being allowed to be with him - it helps to have two sets of ears listening to the doctors.
Antibodies, as long as they are not aimed at your body's own tissues (auto-antibodies) are like dollars. It is generally better to have more of them.
It is hard to be over-protected from an infectious disease.
(These are generalities. There are exceptions, and concepts such as antigen-antibody complexes and the like that can sometimes cause disease. Prolly beyond the scope of your question, and beyond the amount of time I have right now to post on my phone.)
29 hours post boost #3 and I am having some pain in my lower body a bit. Very weird feeling. Almost like it’s a little numb. Probably just need to get some rest and I’ll be 100% tomorrow.
I got my flu shot today (required by the hospital where I work, has been for years) and I feel like crap. Does that word pass the censors? Yes, it does. I always feel like crap for a couple of days when I get a flu shot. It does make me wish this didn't have to be an every year thing but I have sucked it up since my youngest was diagnosed with the brain tumor. My employer requiring it came later. Comparing flu shots to covid (Pfizer) shots. I had a headache for about 48 hours with both Pfizer shots and was tired, but the headache was the only symptom. Feeling like crap is a flu shot phenomenon, but no headache, still, the flu shot for me is worse. I would never get both at the same time.