On our test machine, short-term (10-minute) tests with more than five users caused out-of-memory errors when default logging was enabled in the test schedule.

Between 7 and 8 per cent of those who slept longer than the recommended amount fared worse in all the cognitive tests apart from short-term verbal memory.

In the short term, the country is incurring large costs in drugs, tests, supplies, and strategic communications, to name just a few activities.