I mean common cold has been around for a long time. How has the immune system not learned how to fight it?
In: Biology
Imagine you built a wall around your house to keep out amazon’s really annoying drones.
Unfortunately, Amazon is very clever and has made it so it’s drones get better every time they try and get around your wall. Eventually, they do, and you gotta build a better ball.
Viruses are natures version of these dicky drones.
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