The time for social distancing is right now
By Alex Welte
10 June 2021
Interrupting a programme early leads to many more infections than one might naively estimate
By Alex Welte and Rachid Ouifki
21 April 2021
Starting a lockdown too early or too late reduces the benefits but not the hardships
By Alex Welte
31 March 2021
It is much more sensible to compare how many people have tested positive this week to last week
By Alex Welte
20 August 2020
The answer may surprise you
By Nathan Geffen and Alex Welte
18 August 2020
With great overview, comes great responsibility
By Alex Welte
14 April 2020
The epidemic won’t disappear by 17 April. We have merely bought three weeks breathing space to plan for the future
By Alex Welte
31 March 2020
And the crux of the solution is that a hundred thousand journals need to die
By Alex Welte and Eduard Grebe
3 August 2017