SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Politics : Formerly About Advanced Micro Devices -- Ignore unavailable to you. Want to Upgrade?


To: combjelly who wrote (1579200)12/23/2025 2:03:12 PM
From: Maple MAGA 2 Recommendations

Recommended By
bjzimmy
longz

  Read Replies (2) | Respond to of 1579952
 
You are judging vaccines by a standard that even natural immunity never meets, and once again you misunderstand both immunology and the history of successful public health interventions.

No vaccine in history has ever provided absolute, universal, lifelong immunity in every individual, and biology does not really work that way.

Immune responses vary between people, pathogens evolve, and immunity exists on a spectrum rather than as an on/off switch.

That said, some vaccines have come very close, smallpox, measles, and polio achieved extremely high protection because those viruses mutate slowly and present stable targets to the immune system.

Smallpox vaccination was effective enough to eradicate the disease globally, even though it was never literally 100% for every person.

Absolute or “sterilizing” immunity is not biologically impossible, but it is exceptionally rare and unrealistic to expect across entire populations, especially against rapidly mutating respiratory viruses.

Modern vaccines are designed primarily to prevent severe disease, hospitalization, and death, not to guarantee zero infections forever.