Researchers have suggested that data from healthcare workers could be used to rapidly estimate the severity of future viruses
Researchers, from RCSI University of Medicine and Health Sciences in collaboration with IBM Research, analysed data from healthcare workers and the progression of the first wave of the COVID-19 outbreak using the daily infection numbers in Ireland.
Using similar data in Germany, UK, South Korea and Iceland, computer models showed how the disease progressed in different countries.
Healthcare workers in Ireland made up 31.6% of all test-confirmed infections while only representing 3% of the population.
However, the researchers found that the data closely related to that of the entire population after using software to create a more accurate picture of how widespread the disease was.
Informed decision making
This suggests that governments could use data from healthcare workers to inform decisions on whether to implement restrictions, wide-scale testing and contact tracing for future viruses.
“As we have seen with the COVID-19 pandemic, implementing countermeasures early can save lives and reduce the spread of the disease,” said RCSI Professor of Chemistry Donal O’Shea, who led the work.
“However, wide-scale testing can take time to set up, delaying decisions and costing lives. While the healthcare population is no longer an accurate sample of the general population for COVID-19 due to different vaccination rates, governments could use data from their healthcare worker population to make informed decisions on what measures to implement earlier when future viruses emerge.”
“Setting up wide-scale testing systems for healthcare workers is much easier than setting up a similar programme for everyone since the infrastructure for testing for diseases is always in place in healthcare settings,” said Dr Dan Wu, honorary lecturer in the RCSI Department of Chemistry and first author on the paper.
“A screening programme that tested all healthcare workers would have the additional benefit of catching asymptomatic spread of the disease since all healthcare workers would be tested. If governments could catch highly infectious diseases and implement countermeasures early, this could possibly prevent new viruses from erupting into another epidemic/pandemic.”
The full research study has been published in PLOS ONE.
