how did smallpox spread – Nihonium Zone

Question: how did smallpox spread
- Keywords:
  disease,
  smallpox
Asked by anon-243863 to Pan-ngum on 12 Mar 2020.
- Pan-ngum Wirichada answered on 12 Mar 2020:
  
  Mainly by direct contact between people. They spread the virus when they cough or sneeze and droplets from their nose or mouth spread to other people. Indirectly, the virus can spread through these materials or through the objects contaminated by them, such as bedding or clothing.

Question: how did smallpox spread