[PRACTICE] What type of pathogen will cause the next pandemic?

This question is closed for predictions, and is waiting to be resolved

Orthomyxoviridae
44.3%
Other 24 known HIVF
20.9%
Coronaviridae
14.8%
Not in 26 known HIVF
20.1%
[PRACTICE] What type of pathogen will cause the next pandemic?