The spread of the Andes hantavirus – although seemingly a lot more controlled than that of Covid-19 in the first days of the 2020 pandemic – is nonetheless cause for concern as cases and close contacts are identified in several countries. Public-health authorities are now watching closely to see whether the measures put in place will be enough to prevent further transmission. Current signs suggest that the Andes hantavirus spreads between humans much less easily than Covid-19, with transmission generally requiring close contact with a symptomatic person. But if transmission were to continue, and if governments felt compelled to impose wider restrictions, what would be the financial effect of those measures? What has the Covid lockdown between 2020 and 2022 taught us about crisis management?
The effects of Covid-19
The Covid-19 pandemic swept across the world, forcing more than one hundred countries to impose restrictions on ordinary social and economic life. The effects of this were immediate: the uncertainty deriving from the beginning of the pandemic caused the2020 stock-market crash. On 12th March 2020 the S&P 500 and the Nasdaq fell more than 9% and the FTSE 100 more than 10%. The German and French markets fell more than 12%, and Milan’s FTSE MIB closed 16.9% down.
Despite the stock-market crash – which concluded much more quickly than had been anticipated – the main concern during the Covid-19 pandemic was government public spending, and thus the availability of loans. Indeed, the European Central Bank kept interest rates at their already very low value: the marginal lending rate was held at 0.25% through the pandemic, whereas the overnight deposit rate remained at -0.5%. This decision was taken to encourage banks to lend, and to discourage as much as possible accumulation of funds, imposing a cost on deposits.
With the considerable increase in public spending, a lot of which was destined to support the world’s health services, national debt increased dramatically across the whole world: the US’s public debt increased from 106.5% of GDP in 2019 to 126.1% in 2020. This situation was emulated across the whole world, with Italy’s national debt reaching 154.4% of GDP in 2020, while fiscally conservative Germany was pushed to spend, with its national debt arriving at almost 70% of GDP.
The economic consequences of the pandemic, while entirely unavoidable, were of unprecedented proportions, and forced many governments into extraordinary levels of borrowing to overcome the immediate risks to health. However, what would be different if this were to be repeated today? How would the response differ?
Lessons from Covid-19
If the Covid pandemic taught us anything, it ought to be that preparation is fundamental to succeeding in overcoming a lockdown, and the relative slowing of the world’s economy. Without doubt, were a similar situation to come about again, the public at large would be considerably more aware about the expectations and would also be much better prepared to work from home, and to continue with many activities as before.
Indeed, Covid had a huge impact on simple, everyday habits, and considerably altered our behaviour, especially when it comes to smart working. According to Eurostat statistics, considering an average of the 27 EU member states, in 2023 9.1% of workers worked at least half of their working hours from home. While this figure may seem low, it is considerably higher than the pre-pandemic figure and shows a much higher level of preparedness compared to the first months of 2020. In the US, this is even greater: in 2023, 35 percent of employees did some or all of their work at home.
There is also, from a health perspective, much greater awareness of testing, isolation, contact-tracing and the need to protect vulnerable groups, as well as a greater coordinative role from the World Health Organisation, which in 2025 adopted a Pandemic Agreement. Any future response would be probably be faster and more targeted than in 2020, given a greater preparation.
Differences compared to Covid-19
The European Centre for Disease Prevention and Control has noted that initial signs demonstrate that this particular strain of hantavirus is less transmissible than is Covid-19, has no known sustained community spread in Europe, and its natural rodent reservoir is not present in Europe, according to ECDC. The American Center for Disease Control has made known that, at present, there have been no cases in the US and that the risk to the American public remains extremely low. Although further transmission of the virus cannot be excluded, these particular characteristics mean that possible costs would be more targeted and likely more limited. These could be losses in the travel sector, quarantine logistics costs, contact-tracing and hospital isolation capacity, insurance claims, as well as reputational damage.
The possible costs of a future lockdown
The lesson from Covid is not that every outbreak becomes a pandemic, but that uncertainty itself has an immense economic cost. Even brief measures imposed to limit the spread of a future outbreak could have a considerable economic impact.
At this stage, Andes hantavirus appears far less worrying than Covid-19, and any possibility of a lockdown seems very distant. The more plausible economic costs are more focused on certain sectors: disruption to travel, quarantine logistics, insurance claims, hospital isolation costs, contact-tracing, as well as reputational damage.
One obstacle to an easy way out of the hantavirus is that of monetary policy. In 2020, central-bank interest rates were already at record low levels, allowing policymakers to favour borrowing and support emergency spending. However, a future health scare could be more complicated if interest rates remain higher. If inflation remains a concern, central banks may have less room to cut rates, while governments already carrying high debt burdens may find large-scale emergency spending politically and fiscally harder.
The danger, then, is not a repeat of 2020. It is the price of uncertainty in a world that now knows how quickly a health scare can become an economic shock.
