The Silver Lining of COVID-19 – Fewer Colds and Flus – 96five Family Radio

The Silver Lining of COVID-19 – Fewer Colds and Flus

By 96five Network Contributors Monday 27 Jul 2020

By: McCrindle

Australians are projected to experience an average of 2.5 fewer colds and flus as a result of social distancing and hygiene practices

More than two in five Australians (41%) have experienced fewer colds and flus since social distancing and hygiene practices were introduced compared to the same time last year. For every Australian who has had more sickness in this COVID year, 10 have been healthier. The worries of coronavirus exacerbating the impacts of regular colds and flu has not been realised with just 4% of Australians having had more colds and flus this year compared to last year, and most (55%) have had no change in the number of colds and flus this year.

Almost one in six (15%) have experienced at least three fewer colds and flus over the three months period since the introduction of social distancing practices (23rd March), while more than one in four (27%) have had one to two fewer colds and flus. When these reductions are factored in to the small proportion who have had more respiratory illness this year, Australians have experienced 21.3 million fewer colds and flus over the three months period since the introduction of social distancing practices.

A 99% reduction in lab-confirmed influenza cases

Another indicator of this population-level effect is in the number of lab-confirmed influenza recorded by the Department of Health. According to the National Notifiable Disease Surveillance System, the number of lab-confirmed cases of influenza since the introduction of social distancing practices is 786, a 99.6% reduction from 177,032 over the same time last year (beginning of April to July).

Data from the Immunisation Coalition shows that the 2019 flu season in Australia was the worst ever, yet worryingly January and February cases this year were higher than the same months last year.  By March however, influenza cases in Australia were just a fraction of what they were at the same time last year, a by-product of our public health responses to COVID.

If this reduction in influenza cases is replicated across influenza-related deaths for the entire year, then there will be around 3,000 fewer influenza and associated pneumonia deaths in 2020.  This means that in Australia, the lives saved from influenza will be many times the number of COVID-19 deaths (based on the 3,102 influenza deaths, ABS Causes of Death 2018).

If social distancing and hygiene practices continue to the end of the year, this will bring the reduction of colds and flus to a total of 63.8 million (March to December). In per capita term, Australians are experiencing on average 2.5 fewer colds and flus as a result of social distancing and hygiene practices this year.

A reduction of 43.4 million sick days to a cost of $14.4 billion

With the symptoms of the common cold lasting two to three days and flu possibly lasting for more than a week, the reduction in incidences of colds and flus can have large economic benefits.

Assuming two days of sick leave per incidence of cold and flu for the 12.2 million Australians who are entitled to sick leave (full time or part time worker), and equal likelihood of catching a cold throughout a regular week, the total number of sick days that social distancing practices could save is almost 43.4 million.

Based on average Australian earnings, this reduction in sick leave saves the Australian economy almost $14.4 billion. This modelling only factors in the wages savings from reduced sick leave, not the additional economic benefits from productivity or reduced expenses, and it does not account for carers leave to look after children with cold or flu, who generally have twice as many colds per year as adults.

While this doesn’t offset the $100.4 billion hit (-5% in GDP) that is projected by the Reserve Bank of Australia based on a gradual recovery model for the 2020 calendar year, it is a direct economic benefit of the COVID-19 health practices and one that we can expect to see in the flu season over coming years.

Article supplied with thanks to McCrindle.

About the Author: McCrindle are a team of researchers and communications specialists who discover insights, and tell the story of Australians – what we do, and who we are.

96five Email Updates

Get more news like this delivered straight to your inbox!
  • This field is for validation purposes and should be left unchanged.
  • Get daily encouragement straight to your inbox

  • LifeWords will encourage you every day with a piece of Scripture and a practical application to your life from 96five's David Reay!