Кому мы обязаны смертельным вирусом? И как его победить?

The virus that broke out of China and is marching across the planet is instilling fear. And rightly so. In a sense, there is no escape from viruses. The most terrible virus attacked humanity a hundred years ago. Tens of millions of people died then. But history shows: there is a way to protect yourself. Subscribe to the channel History of Leonid Mlechin - http://www.youtube.com/c/ИисторияЛеонидМлечина?sub_confirmation=1 For those who want to support the channel: paypal.me/mlechin https://www.donationalerts.com/r/mlechinshistory This video - https://www.youtube.com/watch?v=235unpCv3Rc Leonid Mlechin's official website - http://mlechinshistory.ru