Yeah-----no. ----But continue twisting things as you wish----Underreporting is for mild side effects, for adverse reactions, your own source says - We also know that underreporting is less common for more severe adverse reactions than for those that are more mild.
And death being a very severe adverse reaction, it completely destroys your narrative that there are tens and thousands of more cases that are not reported
Your own source says otherwise, it says severe reactions are reported at high rates.
You lose, again.
LOL