andrewducker: (Default)
andrewducker ([personal profile] andrewducker) wrote2020-12-10 12:00 pm
naath: (Default)

[personal profile] naath 2020-12-11 12:20 pm (UTC)(link)
Some people get bad allergic reactions to 'flu vaccine, and to other regular vaccinations, the system tries to identify who will react badly ahead of time, to not give them it (if you are allergic to eggs you can't get the regular 'flu shot for instance), but for every allergic person there has to be a first time the allergy shows up. It is impossible to never have a single adverse reaction (this year's 'flu shot gave me a sore arm; a side effect I am entirely willing to put up with), and yes, the calculation of lives saved vs bad outcomes is done, it is done in all medical research, there is no medical intervention without risk, there is no possibility of a life lived without risk, There are experts in quantifying these risks, working hard to get it right.

One hopes of course for zero deaths by allergy, but part of that is ensuring that prompt treatment is available, this vaccine is being provided in health care settings where someone having an allergic reaction can be treated immediately.