It's a controversial topic, cause most of the time people think it couldn't happen to humans when in reality it's happened to humans twice, occasionally within nature there's things called "genetic bottlenecks" in which either due to ecological reasons or disease the number of a species drastically declines then slowly grows back.
The thing that isn't talked about a lot is that most regions in the world the rate of annual population growth has either stabilized or is in slow decline. In the americas the usa's birth rate is low but it's being offset by immigration. That however is for societal reasons in that in a lot of first world countries having a baby is expensive and not needed. In third world countries if you don't have a baby since there's no such thing as a 401k if you don't have at least two children you run the risk of having nobody to take care of you.
The thing is though is that the areas of the world that are driving global population increase are the ones that are more susceptible to diseases carried by mosquitoes, cause the total area covered by disease carrying mosquitoes with global warming has drastically increased. There's also the debt problem in a lot of countries. As much as people talk about the USA's debt some countries are slowly defaulting on their debt, cause what they wanted to do was grow as fast as possible and rely on cheap labor to try and better their country which sadly doesn't work.
A powder keg is starting to slowly build
A lot of companies are trying to push out gene drives for mosquitoes as fast as possible cause everyone that studies virology can see this can be a very serious situation.
If there is a slow burn virus that kills people slowly but highly contagious third world countries with high debt are at extreme risk. The reason being is that if there is such a virus their only option would be shut down everything and cause they would have to shut down all transit, trade and the entire economy for potentially years their government could potentially collapse. If we don't get mosquitoes with gene drives out before such a nightmare scenario while it wouldn't get anywhere close to destroying humanity it would be very dire for a lot of people.
Potentially 2025;
"You wanted the world to come together peacefully and work together for the betterment of mankind, countries that hate each other, religions that are violent towards each other to be at peace with each other. The world has become that"
"I didn't want it like this" watches disease control moving countless bodies just piled up in the streets
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Ebola scared the crap out of everyone. Ebola in of itself probably would have burned itself out, ebola kills too quickly, rather it showed the world that the world is not prepared for a large scale outbreak.