the thing that every virus has done throughout all of recorded history.

This is not true. Measels is just as deadly to an unvaccinated person now as it was when it emerged a millennia ago. Rabies was recorded in mesopotamia 2000 years ago and has a fatality rate of virtually 100%. It is considered, for all intents and purposes, untreatable and incurable. It's a fucking death sentence.

Viruses are NOT guaranteed to get less deadly.

the thing that every virus has done throughout all of recorded history.

This is not true. Measels is just as deadly to an unvaccinated person now as it was when it emerged a millennia ago. Rabies was recorded in mesopotamia 2000 years ago and has a fatality rate of virtually 100%. It is considered, for all intents and purposes, untreatable and incurable.

Viruses are NOT guaranteed to get less deadly.

the thing that every virus has done throughout all of recorded history.

This is not true. Measels is just as deadly to an unvaccinated person now as it was when it emerged a millennia ago. Rabies was recorded in mesopotamia 2000 years ago and has a fatality rate of virtually 100%

Viruses are NOT guaranteed to get less deadly.