Frontline hospital staff are
2-4x more likely then others to get COVID infection

Notably
-everyone near pts not just clinical staff
-nurses > doctors
-juniors > seniors
-non-white > white
-deprived > non-deprived

2/9
Notably the increased risk to healthcare workers does not extend to non-frontline staff

But it does to household contacts of frontline staff (broadly 2x normal risk)

Relative increased for healthcare staff has not decreased through pandemic - perhaps worsening

3/9
Increased infection leads to increased hospitalisation among healthcare staff & their household contacts

Outcomes once admitted are better than general population (but only because healthcare staff are likely fitter than general population)

Again effect worsening over time
4/9
It is difficult to be clear whether the increased infection risk translates to a higher mortality rate - but on balance ONS data suggest it probably does.

Even if relative fitness/youth minimises deaths ....the key has to be stopping infection at source

5/9
However in anaesthesia & critical care these increases in infection & harm are absent.

Infection
< domestics
< medics
Admissions
< front door medics
< household contacts of front door hospital staff

Deaths appear to be lower than expected too

6/9
So why are those exposed to the sickest patients & undertaking high risk procedures at the lowest risk among medics

We offer 6 plausible explanations

7:9
The key question is whether this means those in anaesthesia/critical care can relax or whether we need to address unmet protection for other frontline staff.

The data probably speak for themselves

8/9
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