Probably HIV
AIDS is much worse it turns off the body's immune system and causes the person to have any sickness
You can get malaria in places other than Africa.
malaria is more chronic then dengue
Yes. It was in the worse location in the entire region and it nearly killed everyone.
Snow is worse than rain. Ice is worse than snow.
Hell is worse than purgatory.
"worse"
Worse than is perfectly acceptable; there's no single word to say worse than. Example: Her housekeeping is worse than mine. Her housekeeping is more terrible than mine. This weather is worse than expected. This weather is more miserable than expected. Or someone offered: the dreaded
Worse than Watergate was created in 2004.
The phrase 'worse than' is used in a comparative sentence.His writing is worse than mine.Words like inferior or second-rate can substitute for the phrase 'worse than'.His writing is inferior to mine.
An alligator who attacks a bear would be 'worse than' a bear.
Its' (a dog) bark is often worse than its' bite.