I would have no issue with a vaccine passport but I understand it won’t happen here. I am hopeful it won’t be needed. For arguments sake if all Americans who want the vaccine have access to it by July (I think sooner, but that’s Biden’s goal) then I see no reason the parks can’t return to mostly normal soon after. We can’t expect Disney as a business or 80% of the public to continue to act as If the vaccines don’t exist for the benefit of the 20% who won’t get it. They will become naturally immune soon enough anyway. Some percent of people who are vaccinated won’t be immune but even they won’t likely get seriously ill if infected since the vaccines are highly effective in preventing death and hospitalization.
Be very cautious with that last line. A lot of people are incorrectly stating that the vaccines are so great at preventing serious disease. Reality is, the studies don’t have nearly enough data to draw any such conclusions, especially as to new variants and over the long term.
The studies were only short term and the sample sizes of hospitalization and death were way too small to draw any conclusions.
Pfizer for example — there were 2 deaths in the placebo group, iirc, and 0 deaths in the vaccine group. Woohoo... 100% effective against death! But a 2 vs 0 comparison is an extremely low level of confidence. It’s like if I rolled a die 10 times. Would it be surprising if I rolled a 6 two times? Not really. Would it be shocking if I rolled a 6 zero times? Not really.
Now, if I rolled the die 500 times and got zero 6’s, that would be significant statistically. But a 2 vs 0... not enough data.
The phase 3 trial is designed to get enough data to draw statistically meaningful data on total infections. (Where the Pfizer results were something like 500 vs 50). The trials aren’t big enough or long-term enough to draw reliable conclusions on small subsets like death or hospitalization.