Global yearly deaths on roads are ~1.35mil (source).
In the US (well, 23 states) there was a 6% drop in the first 6 months of the year (source—see table halfway down). Naive approximation gives 81k lives saved globally if this turns out to be the yearly average.
Alternative calculation: In the max lockdown month(s) deaths were down ~40-70% (Various European countries, Turkey, UK). Assuming 2 months of severe lockdown this would give 124k lives saved.
Global yearly deaths on roads are ~1.35mil (source).
In the US (well, 23 states) there was a 6% drop in the first 6 months of the year (source—see table halfway down). Naive approximation gives 81k lives saved globally if this turns out to be the yearly average.
Alternative calculation: In the max lockdown month(s) deaths were down ~40-70% (Various European countries, Turkey, UK). Assuming 2 months of severe lockdown this would give 124k lives saved.