The speed and skill of COVID-19 vaccine developments is impressive. The extent to which such viral vaccines prevent death and — in the short-term — serious illness has been established in randomised trials.
But do they prevent infection and what are their
long-term effects?
We don’t know yet as that information comes only
from careful follow-up of many vaccinated people. The data we have at hand are
incomplete but encouraging.
In a Q&A on the vaccines in the New
England Journal of Medicine, Professor Paul Sax, an infectious disease
specialist at Harvard Medical School, US, sums up the current information well.
“If there is an example of a vaccine in widespread
clinical use that has this selective effect — prevents disease but not
infection — I can’t think of [it]!
“The likelihood is that these vaccines will reduce
the capacity to transmit the virus to others. [But], the protective effect will
never be 100%, which is why … we still recommend the use of social distancing
and masking in public.
“These caveats notwithstanding, the likelihood that
these vaccines will reduce the capacity to transmit the virus to others remains
excellent.”
Read more: Your rights: Can your practice demand you have the
COVID-19 vaccine?
In light of this, all healthcare workers — unless
exempted on sound medical grounds (a rare situation) — should be expected to
have the vaccine, not only to protect themselves, but to protect their
patients.
This has raised the question of whether vaccination
should be mandatory.
Around one third of 400 respondents to an Australian Doctor poll agreed
it should be compulsory for healthcare workers in high-risk settings including
GP practices, hospitals and aged care facilities.
The
remaining two thirds said it shouldn’t be made compulsory. Their reasons were
evenly split; first, because efficacy and safety of the current vaccines are
not guaranteed and second, because vaccination should be a choice.
Several respondents said that unvaccinated health
workers should be expected to inform patients accordingly.
These are valid concerns for now.
But, let’s imagine a time when it’s proven that
COVID-19 vaccination prevents infection, transmission, serious disease and
illness. And that is found to have no serious side effects.
Read more from Professor Leeder:
- Here come the vaccines - now we need a successful
rollout plan
- It's not helpful to talk about herd immunity with
COVID-19
- Is it wise to remove medicine's eponymous male
names?
In this case, I believe compulsory vaccination for
all healthcare workers would be in the public interest.
I would even go so far as to say that vaccination
could come under the jurisdiction of AHPRA — which regulates more than 740,000
doctors, nurses and other health professionals.
The regulator would deny registration to
unvaccinated practitioners.
Sound heavy-handed?
Not when you consider the alternative.
Published in Medical Observer Opinion
3rd March 2021
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