Few of us blame the Government for this virus pandemic but on a dreadful day when Australia has twice as many new cases as China (and a 60th of the population) we have to ponder whether we have done enough. Peter Wener in the Atlantic points to a major issues in the USA such as, “… the decision to test too few people, the delay in expanding testing to labs outside the Centers for Disease Control and Prevention, and problems in the supply chain. These mistakes have left us blind and badly behind the curve, and, for a few crucial weeks, they created a false sense of security. What we now know is that the coronavirus silently spread for several weeks, without us being aware of it and while we were doing nothing to stop it. Containment and mitigation efforts could have significantly slowed its spread at an early, critical point, but we frittered away that opportunity.” It sounds a lot like us. Five hundred people getting together at the moment is NOT safe. It is very hard to get tested, and we are being told it may be more difficult.

We have seen TV presenters, film stars and politicians come down with the virus. These people certainly mix with more people than we do day to day, but there are not many of them. So if we extrapolate back from their numbers and determine the rate of infection we will arrive at figures many orders of magnitude above that being reported. Let’s face it:

It is infectious, it is deadly and we need to stop it.

Economic predictions of impact are unlikely to be accurate and should not be listened to. Minimising the spread of the virus will have the most positive economic impact. Short, sharp, severe. Norman Swan has been getting air time to promote more health of the nation approaches. If we stop the growth, we can reopen schools and kindergartens. We can probably keep schools open now for children of emergency workers, health workers and other services that are understaffed.

Most of all we need to consider testing. At the moment we are testing a lot of worried people and groups of people who are in contact with an infected case. If we take a community view rather than an individual view and extreme social distancing is in place, we can check one member of a potentially infected household with symptoms and declare it positive or negative. That household should then be supported at home. Children are likely to be infected very quickly and have no difficulty. The disruption of treating individuals in this situation is massive and quite likely to lead to asymptomatic people thinking they are clear. Household members over 70 in infected households can be removed if asymptomatic and offered alternative accommodation if they do not have the virus after brief quarantine and testing.

Small towns with limited movement in and out can test the first locals with fever, and no travel or contact, as sentinel cases. If the sentinel febrile person is negative then we can assume safely that other fevers in that community are almost certainly negative for a period – perhaps the next seven days. This will be especially important when we add the usual winter viruses to the mix. Obviously any new arrivals with symptoms must be tested.

Regions, such as Central Australia, Cape York and Northern Western Australia (and many others) lend themselves to a regional community approach with community-based testing. The experts on our nation’s 60,000 year old cultures are at grave risk and require extreme measures of preservation. This requires checking all arrivals into the region (which is often one or two roads and an airport or two) and testing any of these who are symptomatic or develop symptoms over the next 14 days. We can tell them when we check them at the regional boundaries. In two weeks they become part of the “viral control” community. We will need sentinel testing in communities, perhaps one or two tests per week. The extraordinary thing in Central Australia is that this will require less than 100 tests a week. If we can “bank” the saved tests, we will be able to carry out contact tracing in the way Singapore has done.

If we are short of tests, lets think about how to use them effectively. It is time for extreme social distancing. Whatever we are putting in place, we need to know where the virus has spread.