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A member asked:
I had the moderna vaccine and my spike protein antibody level was 2200 u/ml. i have concerns this is low and should be higher?
2 doctors weighed in across 2 answers
This is information that it still evolving. No one (yet) knows what level of antibody results in protection (although 2200 U/ml almost certainly does), no one knows the role of cellular immunity in protection, no one knows how to predict rate of decline over time, no one knows how to (safely and predictably) boost this level. No one knows - now. Stay tuned. Probably will - in 5 years
Answered 8/7/2021
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It is good that you got the vaccine. Quit obsessing over the antibody results. You are protected.
Answered 8/14/2021
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