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).