That article also makes it seem like patients in Pakistan are receiving what seems to me like a wildly high number of injections:

> An injection was provided during 53% of patient visits in Rawalpindi and 92% in Tando Allah Yar

> Patients from Tando Allah Yar reported a mean 3.8 visits to a healthcare provider by a member of their household during the previous month, compared to 2.5 by those from Rawalpindi (Table 2). During all such visits, an injection was given. Overall, 56% patients felt that an injection was necessary. Such perceptions were higher in Tando Allah Yar than in Rawalpindi (79% vs. 39%) (Table 2). Providers reciprocated such perceptions in that 44–56% of providers felt that an injection was required for common ailments such as fever, influenza, body aches or diarrhoea.

> Patients expect to receive injections for minor ailments such as fever or influenza-like symptoms and willingly pay for these, on the mistaken belief in the efficacy of injections to overcome common symptoms that eventually abate with time (10). Healthcare providers comply with such wishes and are convinced of the necessity of injections.

> We have previously demonstrated that the total national supply of syringes in Pakistan is sufficient to meet the demand for the ~1.1 billion syringes used annually for immunization, diabetes, laboratory testing and drug administration in clinics or hospitals

On the last point, I did a bit of a search to look for the total number of syringes used worldwide. I'm actually questioning whether that number is using similar methodology to arrive at the ~1.1 billion number, since I'm seeing numbers around 15 billion for the annual number of injections - meaning that Pakistan would be using over double the average per-capita number of syringes (and re-using many of them) while simultaneously having a population that's much younger (23 vs 31 median age) and poorer ($7k vs $26k median PPP/capita) than average.

If those numbers check out, the simple solution would just be to stop giving unnecessary injections, money would be saved, and there'd be no need to reuse syringes.

> > Patients from Tando Allah Yar reported a mean 3.8 visits to a healthcare provider by a member of their household during the previous month,

This seems like an excessive number of doctor visits, too. I can’t imagine a household where someone is going to the doctor almost every week. 45 doctor visits a year and they’re getting injections (of what?) most of the time?

A similar thing happens in the US; people demand antibiotics for a cold. It’s easier to say yes than to explain the reason it won’t work.

Probably patient demand for *something*. The problem of antibiotics for viral infection is well known but the problem with needing to do something is far more widespread. I wouldn't be surprised if a lot of saline is getting injected.