In the Battle Against Coronavirus, Humanity Lacks Leadership—–by Yuval Noah Harari

Once scientists understood what causes epidemics, it became much easier to fight them. Vaccinations, antibiotics, improved hygiene, and a much better medical infrastructure have allowed humanity to gain the upper hand over its invisible predators. In 1967, smallpox still infected 15 million people and killed 2 million of them. But in the following decade a global campaign of smallpox vaccination was so successful, that in 1979 the World Health Organization declared that humanity had won, and that smallpox had been completely…