Just to make it more convenient, here’s her quote:
Worryingly, all but one of the approved vaccines are produced by incubating each dose in an egg. The U.S. government keeps hundreds of thousands of chickens in secret farms with bodyguards. (It’s true!) But the bodyguards are presumably there to fend off terror attacks, not a virus. Relying on chickens to produce vaccines against a virus that has a 90 percent to 100 percent fatality rate among poultry has the makings of the most unfunny which-came-first, the-chicken-or-the-egg riddle.
I’m going to make an educated guess that these farms are screened off from contact with wild birds. However, it might be a real challenge to scale up production to the levels required to produce the billions of doses of vaccine that would be required for a vax campaign on the scale of COVID-19.
Chickens lay about one egg per day, unless they’re broody. If there are half a million chickens in these facilities, it would take them 71 years to produce enough eggs for 13 billion vaccine doses.
If you read the first sentence of her quote carefully, it does indeed require one egg per dose.
I don’t know how we’d handle the tradeoff between a rampaging 50% fatal bird flu and injecting 8 billion people with vaccine from appropriated and rush converted factory farm eggs, but it seems like an extremely bad choice to have to make.
I’m not even sure the egg supply is the most important bottleneck here. You have to grow virus in the eggs, then harvest, purify, package and distribute. Working in a bio lab myself, I am going to make an educated guess and say that converting a factory farm into a vaccine production facility would be no easy task, especially if H2H bird flu was already widespread.
Just to make it more convenient, here’s her quote:
I’m going to make an educated guess that these farms are screened off from contact with wild birds. However, it might be a real challenge to scale up production to the levels required to produce the billions of doses of vaccine that would be required for a vax campaign on the scale of COVID-19.
Chickens lay about one egg per day, unless they’re broody. If there are half a million chickens in these facilities, it would take them 71 years to produce enough eggs for 13 billion vaccine doses.
If you read the first sentence of her quote carefully, it does indeed require one egg per dose.
I don’t know how we’d handle the tradeoff between a rampaging 50% fatal bird flu and injecting 8 billion people with vaccine from appropriated and rush converted factory farm eggs, but it seems like an extremely bad choice to have to make.
I’m not even sure the egg supply is the most important bottleneck here. You have to grow virus in the eggs, then harvest, purify, package and distribute. Working in a bio lab myself, I am going to make an educated guess and say that converting a factory farm into a vaccine production facility would be no easy task, especially if H2H bird flu was already widespread.
CNN breaks down the production process:
https://amp.cnn.com/cnn/2020/03/27/health/chicken-egg-flu-vaccine-intl-hnk-scli/index.html