3 ms·

If we didn't have unlimited travel across borders this epidemic would have never happened. Absolutely nothing would need to be built to achieve this.

• ggreer 6y ago
  Considering that even North Korea has infections, isn't this false?
  • qplex 6y ago
    Viruses like this can spread very quickly and develop to pandemias only because we can fly from China to New York in one day.