Gesamtlänge aller Episoden: 6 days 20 hours 3 minutes
Is the first dose of the Pfizer Covid-19 vaccine 52% or 90% effective?
Tackling statistics spread by conspiracy theorists.
Is it too soon to approve a vaccine for use? Plus choosing who goes first.
If you go to a gathering of 25 people, what are the chances one of you has coronavirus?