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mRNA COVID-19 vaccine protection wanes after six months: a wide-scale study of the population of Qatar : https://www.news-medical.net/news/20210906/mRNA-COVID-1

• bawolff 5y ago
  Perhaps this is naive but i don't think that would apply in the cancer case. I assume it wanes for covid because the body slows down anti-body production after it appears that there is no more disease (well still remembering how so it can ramp up quickly, ramp up quickly is much better than start from scratch but not as good as antibodies already ready). I assume for cancer that wouldn't happenunless cancer is gone. However it would maybe wane for other reasons discussed in the article. IANAD