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Strategies & Market Trends : 2026 TeoTwawKi ... 2032 Darkest Interregnum
GLD 411.50+0.6%Jan 8 4:00 PM EST
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To: twmoore who wrote (174698)7/12/2021 7:10:47 PM
From: TobagoJack1 Recommendation   of 219144
 
Re <<Why do all of these vaccines require two shots?>>

because in earliest human trials one shot did not work, and 'they' cannot very well tell people to do three shots, so 'they' settled on two, and once underway, they then said, 'well, three shots work better'

going forward, they might well say, 'quarterly booster with bi-weekly just in case works best of all'

Re <<Polio vacine,which was much more devastating than the covid only required one shot.?>>

... because it works.

I am just guessing.
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