Because there isn't one. OP is asking the question...
is he saying that anyone under 5 will probably die??
Based on the fact that Biden has been widely reported (yandex.com) saying...
winter of severe illness and death for vaccinated
And the CDC state that (cdc.gov)...
A COVID-19 primary series vaccination is recommended for everyone aged 5 years and older in the United States for the prevention of coronavirus disease 2019 (COVID-19).
Because there isn't one. OP is asking the question...
>is he saying that anyone under 5 will probably die??
Based on the fact that Biden has been [widely reported](https://yandex.com/search/?text=winter+of+severe+illness+and+death+for+unvaccinated&from=os&clid=1836587&lr=10145) saying...
>winter of severe illness and death for vaccinated
And [the CDC state that](https://www.cdc.gov/vaccines/covid-19/clinical-considerations/covid-19-vaccines-us.html)...
>A COVID-19 primary series vaccination is recommended for everyone aged 5 years and older in the United States for the prevention of coronavirus disease 2019 (COVID-19).
(post is archived)