
A lot of the world discovered itself confined to their properties in March 2020 as Covid-19 unfold at a blistering tempo. Some nations did not impose any lockdown restrictions – so was their determination the correct one?
In March 2020, billions of individuals stared out by means of their home windows at a world they now not recognised. Instantly confined to their properties, their lives had shrunk abruptly to 4 partitions and pc screens.
Around the globe, nationwide leaders appeared on tv, telling them to remain put – solely depart the home to purchase important provides or for once-daily train, perhaps. It was a last-ditch try to curb the unfold of a terrifying virus that had already killed many thousands of people worldwide.
In London, theatre employee Tony Beckingham and his associate determined to make use of their day by day train to cycle into the centre of town one night. “We thought it would be actually enjoyable to see no-one round,” he says. It wasn’t. Locations the pair knew effectively, like Piccadilly Circus and Leicester Sq., perennially abuzz with folks, had been chillingly quiet. “It was actually upsetting – immediately,” says Beckingham.
This deletion of the general public from metropolis streets, venues and companies first began in China, the place Covid-19 emerged. Quarantine orders had been quickly replicated in different nations after the World Well being Group (WHO) declared a pandemic on 11 March 2020. At no prior level in human historical past have folks confronted restrictions like this on such a scale.
However a handful of nations did issues in a different way. Sweden, Taiwan, Uruguay, Iceland and some others by no means enacted a lockdown that concerned extreme restrictions on the motion of individuals, similar to legally binding stay-at-home orders utilized throughout giant swathes of the inhabitants. These nations as a substitute selected different measures, similar to restrictions on giant gatherings of individuals, in depth testing and quarantining contaminated folks or journey restrictions.
5 years later, the scientific research and knowledge have piled up, providing an in depth, long-term evaluation of whether or not these nations had been proper to reject this most drastic of public well being interventions.

The Swedish metropolis of Gothenburg is a haven for dog-lovers, says HR administrator and blogger Anna Mc Manus, “We have now a really dog-friendly metropolis right here,” she says. “We actually have a dog-friendly cinema.” As nations world wide, together with Sweden’s neighbours Norway, Finland and Denmark, ushered in nationwide lockdowns in March 2020, Mc Manus was conscious that her personal authorities had decided to buck the trend.
She heard how canine house owners in some nations could not even take their pets out for walks due to lockdown guidelines. South Africa was one such country. This struck Mc Manus as horrible. On the time, she wrote a blog post during which she stated, “I’m satisfied that my authorities is appearing in a safe and proper method”. Nevertheless, she additionally expressed concern that her fellow Swedes weren’t all the time following the official public health guidelines around social distancing, similar to limiting the quantity of people that may meet collectively in a gaggle.
Mc Manus remembers taking frequent walks in magnificence spots, but in addition that she and her colleagues regularly wore masks to help prevent Covid-19 transmission on the veterinary hospital the place she labored in 2020. Plus, she and her associate prevented eating places and assembly up with numerous different folks. Even now, Mc Manus says she isn’t positive what to make of Sweden’s official technique.
“I wish to base it on information – like how many individuals died,” she says. “Might now we have saved much more folks if we had had a lockdown?”
Scientists have tried to reply that query. Ingeborg Forthun on the Norwegian Institute of Public Well being and researchers in different nations together with Sweden published a study in May 2024 that in contrast extra deaths in Sweden, Norway, Denmark and Finland in the course of the first years of the pandemic.
Whereas Sweden prevented strict authorities imposed controls, as a substitute relying primarily on voluntary behavioural changes from is residents, the opposite three nations imposed strict lockdowns within the early levels of the pandemic. Norway, Finland and Denmark closed colleges and most different features of public life whereas additionally asking folks to work at home, however they stopped wanting confining folks to their properties in the way in which different nations such as the UK did.
Maybe unsurprisingly, the researchers discovered a noticeable spike in extra deaths in Sweden in the course of the preliminary waves of the pandemic in the course of the spring and winter of 2020, when Covid-19 was in a position to unfold extra freely than in neighbouring nations. However whereas extra mortality fell within the three different nations in 2020, it rose in comparison with Sweden in 2021 and 2022.
“The 4 nations have a comparable variety of extra deaths if you account for the truth that inhabitants sizes differ,” says Forthun. What lockdowns did have an effect on, partly, was the timing of when spikes in extra deaths occurred. Of Norway’s method, Forthun provides: “We in all probability stored some older and weak folks alive for an extended interval.” Whereas authorities in Sweden were criticised in 2020 over excessive numbers of deaths at care properties.
Some economists have mixed related knowledge with comparisons of financial efficiency indicators between the identical 4 Nordic nations to argue that, total, Sweden’s approach was justified as a result of comparatively low financial prices. However such arguments are controversial and the shortage of a lockdown in Sweden stays an space for heated debate amongst some.
One Swedish epidemiologist, Nele Brusselaers, of the Karolinska Institute, has criticised her nation’s Covid-19 technique. She moved to Belgium in the course of the pandemic.
“I am a medical physician so after all I care about lives,” she says. “We wish to save each single life.” She says a lot of her fellow Swedes are “nonetheless in denial” about Covid-19 although some have come to query the shortage of lockdown in recent times.
Brusselaers, who lived in Sweden in 2020, notes how her posts about Covid-19 on social media resulted in fierce pushback from some who disagreed along with her stance on lockdown as an applicable technique. “You get a lot hatred,” she says. “That is not one thing I used to be used to.”

Even at the moment, some folks discover it onerous to maneuver previous the hostility they confronted on the subject of lockdowns. One college researcher approached by the BBC for this text stated they had been so traumatised by the abuse they acquired on-line in 2020 that they by no means supposed to touch upon Covid-19 management measures, or lockdowns, publicly once more.
Moreover, some individuals who lived in nations with out lockdowns, and who disagreed with their authorities’s method, are nonetheless reeling from the expertise. Tanzania by no means had any Covid-19 lockdowns. The nation’s former President, John Magufuli, who dismissed lockdowns and different public well being interventions, died in 2021. Magufuli’s method to the pandemic was “unscientific”, says historical past lecturer Fadhili Mtani on the Muslim College of Morogoro in Tanzania. “He advocated for traditional herbs and later he rejected vaccines.”
However Mtani remembers visiting hospitals the place members of his circle of relatives had handed away of an sickness. “I noticed folks suffocating within the hospitals,” he says. “The hospital stated we should always not say it is Covid.” Official figures counsel around 840 people have died of Covid-19 in Tanzania because the begin of the pandemic. Mtani says that the federal government has not made correct statistics out there, nonetheless. A global collaboration geared toward estimating the global excess deaths in the course of the first two years of the pandemic has put the whole variety of deaths in Tanzania at someplace between 102,000-188,000.
Mtani argues that Tanzania ought to have enforced a lockdown, although with out inserting extreme restrictions on the motion of staff. “Nearly all of individuals are poor. To disclaim motion for them is to disclaim their existence,” Mtani explains.
Many scientists emphasise that lockdowns had been essential for saving lives within the early a part of the pandemic, earlier than vaccines had been out there, and in addition for limiting the stress on well being providers. By March 2020, this stress was already extreme within the UK, says Adam Kucharski, professor of infectious illness epidemiology, on the London College of Hygiene & Tropical Medication. “The NHS was overwhelmed,” Kucharski explains, referring to the emotional testimony of doctors who’ve spoken to the UK’s public inquiry into the federal government’s Covid-19 response. “It is ridiculous to counsel [the NHS] wasn’t underneath successfully breaking stress by that time,” provides Kucharski.
Kucharski additionally says that, due to the UK’s international connections and the massive variety of younger individuals who stay collectively or with their parents in contrast to Sweden, for instance, it may need been a lot tougher for the UK to manage Covid-19 transmission with out imposing a lockdown.
He additionally factors to a 2021 study that tried to quantify the impact of particular authorities interventions on the unfold of Covid-19, utilizing knowledge from 41 nations. It reveals that sure features of nationwide lockdowns may need been extra impactful than others. The researchers discovered, for instance, that banning gatherings of greater than 10 folks or closing colleges and universities was particularly efficient, decreasing transmission by greater than 35% on common. Shutting eating places and bars appeared to make barely much less distinction to transmission, nonetheless.
What’s extra, the researchers counsel that including a strict stay-at-home order on prime of such measures “solely had a small extra impact” by way of slowing down Covid-19 – estimated at beneath 17.5% on common.

Nations that selected to not lock down severely can also have had extra time to arrange for the arrival of Covid-19, or social and structural causes as to why the Sars-CoV-2 virus was much less more likely to unfold shortly there versus different nations. Even then, there are shocking comparisons to be made. Take Iceland and New Zealand, as an illustration. Each are rich island nations with comparatively small populations however whereas New Zealand launched a strict lockdown on 25 March 2020, Iceland by no means did.
“They [Iceland] had extra of a mitigation technique,” says Leah Grout, a analysis knowledge analyst specialising in public well being on the Southern California College of Well being Sciences. Grout was lead author on a research paper in regards to the contrasting Covid-19 methods and outcomes of those two nations. Iceland launched a test and trace programme, during which infections and contacts between folks had been monitored in order that people – relatively than total populations – had been requested to watch quarantine for a time. This measure was additionally utilized in many nations that additionally utilized lockdowns, when these lockdowns had been lifted. Iceland had some restrictions on social gatherings and it did close its borders to some travellers, briefly.
“New Zealand had one of many lowest mortality charges globally with their method,” says Grout. “Iceland additionally fared fairly effectively.” Plus, the financial impacts on each nations had been restricted, she provides. Different researchers have made related findings regarding New Zealand and Iceland.
A lot was written in 2020 about varied nations’ efforts to deal with the Covid-19 pandemic. However, on reflection, that appears a lot too early to come back to any actual conclusions. Uruguay was lauded at the time for apparently managing to maintain Covid-19 at bay, regardless of by no means enacting a strict lockdown. The nation’s authorities enforced some types of social distancing, together with the closure of some gyms, and Uruguay’s borders had been additionally closed to certain travellers, as an illustration. However ports remained open and there was no stay-at-home order affecting your entire inhabitants.

A study published in 2024 found that, whereas extra deaths had been low in Uruguay throughout 2020, they really rose considerably in 2021 and 2022. Extra deaths in 2021, for instance, had been practically 19% above the anticipated determine, based mostly on historic traits. The examine’s authors put this down largely to the unfold of Covid-19 however add that impacts from the pandemic on the flexibility to supply healthcare in different methods in all probability additionally performed a job.
Equally, Japan was in a position to maintain mortality from Covid-19 to a comparatively low degree within the early a part of the pandemic. By the summer season of 2022, Covid-19 deaths had reached 36,200. At present, they stand at 130,000.
Some researchers argue that Japan’s method proved to be the correct one total. “Even with out lockdown, suppression of epidemic curves has been largely profitable,” argues Hiroshi Nishiura, a professor within the graduate college of drugs at Kyoto College.
Regardless of this, Yasuharu Tokuda, a medical epidemiologist and director of the Muribushi Okinawa Heart for Educating Hospitals in Okinawa, Japan, argues {that a} harder method may need been useful. “Some sufferers couldn’t be admitted to the hospital due to the shortage of accessible beds,” he says. “If now we have a powerful viral pandemic, then we have to have a stricter lockdown in Japan.” Analysis means that there might be resistance to such an idea amongst members of the general public in Japan, nonetheless.
You will need to mirror on simply how drastic a measure lockdown actually is. Kucharski, for one, calls it a “blunt” software. “We must always by no means have gotten to that time the place we had been in a lot bother, with so little visibility of what the pandemic was doing,” he says. It was resulting from a scarcity of certainty over what would occur subsequent, and a dearth of different interventions on the desk, that the UK was kind of compelled into lockdown, he suggests.
Many have nonetheless not acquired over the consequences of lockdown. In March 2020, Invoice Allison, a former civil servant in Scotland, was in his mid-60s. He had many plans for his retirement – he needed to see the world. Again then, Allison was additionally an avid pub-goer who incessantly met up along with his buddies for a pint. Lockdown stopped him in his tracks. He says he adopted the foundations always however this left him feeling a profound sense of loneliness and isolation.
“I gathered up all of the scraps of wooden that I had and determined to see if I may make them into an electrical guitar,” he says. “I’d work late at evening. There was nothing else to do, actually.” He discovered a guitar-making group on-line, by means of which he met folks with related pursuits. “I made numerous new buddies.”
However when the world regularly started to open up once more, Allison was struck by a powerful sense of what he had been lacking and was onerous to regain.
“The pub close to me, it is nothing like as busy because it was earlier than Covid,” he says. “I turned fairly introverted and now I discover I do not wish to work together with folks as a lot as I did earlier than. I used to be discussing it with just a few of my buddies. […] All of us really feel very sad.”
Quickly to show 72, Allison says his pre-pandemic journey plans stay on maintain. “I am sort of attending to the age the place I do not actually wish to do a nine-hour flight to the opposite facet of the world anymore. It is sort of knocked me again.”

Authorities in some nations that tried to implement strict lockdowns and a “zero Covid” coverage had been greeted with violent protests from members of the general public. Some broadly publicised circumstances of this emerged in China during 2022.
There isn’t a getting away from the truth that a sweeping stay-at-home order is an excessive intervention, and one which comes with heaps of unfavourable penalties. Governments in 2020 needed to weigh up whether or not they may efficiently implement such a measure, and whether or not it was actually price it.
“[Taiwan Centers for Disease Control] additionally arrange a smartphone-based real-time finding system to trace contacts’ cellphone alerts and alert native authorities if anybody left their designated location or switched off their cellphone. Authorities would contact or go to those that triggered an alert inside quarter-hour in individual,” one paper notes.

Basically, Taiwan (and later South Korea, which to some extent mirrored Taiwan’s approach) prevented lockdown by means of fine-grained monitoring and management of a complete inhabitants. Even in Taiwan, nonetheless, Covid-19 outbreaks brought about issues. Initially, within the first half of 2021 after which once more in 2022, cases surged as some preventative measures in the country, and the inhabitants itself, started to relax. Researchers notice, although, that Covid-19 deaths turned much less widespread over time, as Taiwan’s health authorities rolled out vaccines to the population.
Whereas these case research of varied nations present that it was clearly attainable to deal with the Covid-19 pandemic with out resorting to nationwide lockdowns, the tip outcomes appear to depend upon the attributes of particular nations, their populations, and their healthcare techniques. In the end, the overwhelming majority of countries did enact lockdowns sooner or later throughout 2020 or 2021 and it will be onerous to counsel that they’re all considerably worse off due to that intervention, particularly.
Nonetheless, 5 years later, the harshness of lockdowns and their results on thousands and thousands if not billions of individuals has grow to be clearer. Even some researchers who’ve discovered proof that lockdowns saved lives have cautioned against turning to this measure in haste sooner or later. The longer-term results on children, education and economies are nonetheless enjoying out and can doubtless not be absolutely understood for a few years to come back.
No matter governments determine to do, having a plan that they impart upfront of any new pandemic will doubtless enhance public acceptance of and adherence to any strict mitigations, says Grout. “It must be tremendous clear.” Meaning everybody may know forward of time what circumstances would set off a lockdown.
In Gothenburg, Mc Manus remembers the debates she as soon as had along with her fellow Swedes over whether or not her nation was doing the correct factor in 2020. And the way some folks appeared cavalier or bored with observing social distancing pointers on the time.
“You do not even discuss it anymore,” she says, “Considering again, I really feel like, as a society, did we actually study something from this?”