I am much more bullish on moderna. better study overall without the nightmare of storage, distribution in a practical sense.
efficacy does not equal effectiveness. the media loves to use these terms interchangeably. you can have an extremely efficacious vaccine in animal and human early trials but effectiveness in my world is measured by keeping vulnerable out of the hospital and ultimately dying on the vent, clotting and bleeding, children getting inflammatory syndromes. I'm still not entirely convinced that the side effect profile, short or long term, in expecting crabby old people or young people (no offense to anyone here) to come back for a second shot after feeling shitty, their arm hurting etc is going to be all that easy of a sell. some scream on like Tarzan with a flu shot or a blood draw. I've already borrowed the prep of telling patients that the more your arm hurts the better the vax is working. with all the young docs dropping like flies from getting infected from their small gatherings, we are probably going to have to hand out white coats to the Scarlet Nation bulletin board peeps. I'm not in danger since I threw my kids out of the house and I have no friends anyway. thank God for the real heroes which are the nurses and other ancillary staff and respiratory therapists. doctors are wusses compared to them.
early use of convalescent serum was always a shot in the dark-too many variables - timing and the variable unmeasurable titers in the donation and the variable unmeasurable titers in the recipient. worth a shot since desperation was in full force and history of its use in it's covid, flu like relatives. the full spectrum of this disease is still a mystery and much work needs to be done. this is a really immunologically driven disease, more autoimmune like,more in some than others, and it's unlike other diseases that you can follow a logical sequence of innoculation, innate and adaptive defenses kick in and effectuate a positive predictable clinical response.
Since we were discussing this on Pfizer's vaccine, the Moderna trial was quite broad with respect to patient populations, as per the excerpt below from their press release. Pfizer hasn't shared patient population data as far as I've seen - it's possible they had similar breakdowns, but we just don't know. Perhaps Moderna sharing theirs will inspire Pfizer to. Either way, we'll absolutely get that data when they complete the trials and file for approval. I still have my lab coat from Merck, lol.
The Phase 3 COVE study was designed in collaboration with the FDA and NIH to evaluate Americans at risk of severe COVID-19 disease and completed enrollment of 30,000 participants ages 18 and older in the U.S. on October 22, including those at high risk of the severe complications of COVID-19 disease. The COVE study includes more than 7,000 Americans over the age of 65. It also includes more than 5,000 Americans who are under the age of 65 but have high-risk chronic diseases that put them at increased risk of severe COVID-19, such as diabetes, severe obesity and cardiac disease. These medically high-risk groups represent 42% of the total participants in the Phase 3 COVE study. The study also included communities that have historically been under-represented in clinical research and have been disproportionately impacted by COVID-19. The study includes more than 11,000 participants from communities of color, representing 37% of the study population, which is similar to the diversity of the U.S. at large. This includes more than 6,000 participants who identify as Hispanic or LatinX, and more than 3,000 participants who identify as Black or African American.