
The history of how people fought against viruses, explained
The pandemic of coronavirus has infected nearly 2 million people, taking approximately 120 thousand lives worldwide so far, four months after its outbreak in Wuhan, China, according to the Guardian. In certain countries, the epidemic has been under control at the cost of quarantining cities and forcing people to stay at home, while in other nations, it is continuously crashing the public health system, creating panic and resentment among people, and thus devastating the global economy.
People may have somehow felt the weakness in front of viruses: why a tiny bit of creature can be so devastating? In fact, in the long history of human beings fighting against viruses, people had been slaughtered repeatedly for thousands of years before they found effective ways to save lives and stop the