It might be. But alternatives? Have to start somewhere. It may be a royal PIA initially, and gradually get better. But it is -A- way to get open safely. Football games? Maybe limit to only 10,000 fans initially.
I know this. If I'm sitting on an airplane I'd like to know the people sitting behind me and on my row were tested and are either immune or proven not currently infected. Add a face covering and it's probably reasonably safe.
Interestingly, NBC News just did an interview with the CDC Director, Dr. Robert Redfield, talking about the topic of antibody testing we've been discussing. They didn't talk about travel screening, but the interview does give a lot of insight into how they see the tests being used over the next year or so.
NBC Interview with Dr. Robert Redfield
Sounds like for the next year or so, they see it primarily as a way to screen healthcare workers for possible immunity and to help employers structure their workforce to get basic production restarted in the months ahead. Also he seemed to allude to some statistical serology studies across the population over the next year to try to get a feel for the breadth of the spread that may have been undetected. To my read, it doesn't sound like screening travelers is likely to be a high priority for the available tests. I've included the link above, but here are a couple key quotes:
NBC News: Is there anything to antibody testing on an individual level? For those who want to go get that test to know if they can go back to work, is there any benefit to the individual? Or is antibody testing just a broad public health benefit?
Redfield: In certain circumstances it can have a benefit to the individual, for example,
health care workers. It may help hospitals, if they look at the next wave, which I believe we will have in late fall or winter, they may be able to identify a group of health care professionals that are no longer likely to be susceptible. That may have impact on how the health care system can take care of coronavirus-specific individuals. I suspect hospitals will begin to look at having coronavirus-specific areas, if not hospitals, for next year. And coronavirus-specific nursing homes. It would obviously be useful in nursing homes to have health care professionals who are immune.
I think there is this assumption that it may accelerate confidence in some individuals in returning [to work] as though I'm immune, but I really think its major role is going to be in more of a public health role and the impact that it has, as we try to develop some alternative care delivery mechanisms to be available for fall and winter, when in fact we will probably have additional coronavirus infections.
NBC News: What's your prediction for when might we expect accurate large-scale antibody testing?
Redfield: I think the serology surveys are going to give us a better understanding of the differential disease penetration that occurred in different populations. For example, in younger individuals versus older individuals and individuals with pre-existing conditions, those without them. We'll have all of that crystallized, I think pretty well, over the next several months.
But that still won't answer the key question you asked me: Is the immune response protective or not? I think that's going to take us, pretty much, through the next year to be able to understand what the protection is, and how long we can see that last will probably take years for that to happen. The first serology tests have already been approved by the FDA. There's a number of other tests that are available, that are being validated. I think we'll see more large company serology tests be available in the weeks ahead.
Then it will just depend on what is really the strategic way that this test should be used. I think you will see it used in certain circumstances to help certain companies make decisions about back to work, particularly in the critical infrastructure. We really want to have a critical workforce that is going to be potentially immune to this same situation that is very likely. The virus is very likely to come back very significantly in the next coronavirus season, which will happen next December, January, February. I think that we will be much more prepared for it as it comes back a second time.
NBC News: So would the antibody tests be reserved for people like our health care workers who might need it most?
Redfield: I think the availability of the test for antibodies will become quite available.There will be employers that will want to have some knowledge, as they plan for 2021. It's definitely going to be aggressively employed in public health so we can do public health planning. But I do think it will be available for individual doctors and individual people to make a judgment about whether they want to know their antibody status.