The omission is the tell. You know that what they omit shows what they do not want you to see.
No vaccine is risk free. Some vaccines are more effective than others. Some vaccines are more dangerous than others. The smallpox vaccine was extremely effective because it was live virus that was a close relative of smallpox, but considerably less deadly, indeed, quite harmless.
The risk benefit ratio for smallpox vaccination was hugely in favor of vaccination. Before smallpox was exterminated, vaccination was a very good idea.
The risk benefit ratio for polio was less good, but still pretty good. But as ever more vaccines have come out, the risk benefit ratio has been getting worse and worse.
Nothing beats a live vaccination for effectiveness, but it is difficult to find a safe live vaccination.
Big Pharma and the medical industrial complex has an overwhelming bias in favor of vaccines, understating the dangers and grossly overstating the benefits.
The clot shot is by far the most dangerous yet, and not very effective. It does not look to be completely ineffective, but it does not make a very big difference.
If China flu was the end of the world, arguably justified, but it was overstated at the beginning, and has, like ebola, evolved to being less and less dangerous. From the point of view of the virus, killing, or even incapacitating, the host is murder suicide. The virus wants you wandering around coughing up mucus and sneezing snot. It does not want you dead, or even in bed.
There are a lot of close relatives of China Flu wandering around, most of which seem to be fairly harmless, and all of which have substantial cross immunity with China Flu. That is what should have been researched, and was not. That kind of science and engineering is too hard these days.