https://www.theatlantic.com/science/archive/2018/07/how-viruses-cooperate-to-defeat-crispr/565469/

No single wolf can take down a bison on its own, but the pack has strength in numbers. A lone army ant is little threat, but an entire colony is a mighty destructive force. The natural world abounds with examples of predators that cooperate to take down their prey. And such teamwork also exists at a microscopic scale, among things that some scientists wouldn’t even classify as alive: viruses.
