Because I got high

Some elementary properties of SIR networks or, can i get sick because you got vaccinated?

We consider epidemics on social networks and address the question of whether administering a safe vaccine to one or more individuals can raise another individual's chances of becoming infected. Surprisingly, this can happen if transmission probabilities vary over time. If transmission probabilities do not vary with time, we show that in the discrete SIR model vaccination cannot cause collateral...

How I got over the Christmas flu.

The best advice I ever got.

A young manager faces an impasse in his career. He goes to see his mentor at the company, who closes the office door, offers the young man a chair, recounts a few war stories, and serves up a few specific pointers about the problem at hand. Then, just as the young manager is getting up to leave, the elder executive adds one small kernel of avuncular wisdom--which the junior manager carries with...

'I just keep thinking I haven't got it because I'm not yellow': a qualitative study of the factors that influence the uptake of Hepatitis C testing by prisoners

BACKGROUND Hepatitis C viral (HCV) infection is a significant public health problem. In the UK, an estimated 200,000 individuals have active HCV infection, most of whom are injecting drug users (IDUs). Many IDUs spend time within the prison system therefore screening for HCV infection in this setting is important. However, uptake of testing within prisons is very low. METHODS Qualitative inte...

I Gave Up—Why Carla Markham Got off the Couch