Danish disease agency hits back over country’s Covid deaths data

International attention on Denmark after the country lifted its Covid-19 restrictions has resulted in the country’s infectious disease agency taking to Twitter to correct what it says is misinterpretation of data.

Denmark's State Serum Institute
Denmark's State Serum Institute has chosen to tweet in English in response to international discussion of the country's Covid-19 data. File photo: Mads Claus Rasmussen/Ritzau Scanpix

The Danish infectious disease agency State Serum Institute has tweeted several times in English in recent days in response to criticism of the country’s decision to lift Covid-19 restrictions, including by an American epidemiologist with over 600,000 followers on Twitter.

The State Serum Institute (SSI), the equivalent of the United States’ Centers for Disease Control and Prevention (CDC), has consistently tweeted in English since February 10th in more than 20 different Twitter threads about the Denmark’s Covid-19 data, according to Journalisten. That marks a change in policy for the public institution, which normally communicates in Danish.

Notable tweets by SSI include those made in response to Eric Feigl-Ding, a Harvard-educated epidemiologist based in the United States who, in one tweet, accused the Danish government of “losing its frigging mind” and “gaslighting” the country’s population over its decision at the beginning of February to largely end Covid-19 restrictions.

“Dear Eric, once again we would like to stress that the numbers you are sharing with your followers shows (sic.) deaths with (Covid)-19. Not deaths because of (Covid)-19. We would recommend that you read our weekly report for more information on the subject,” SSI tweeted in response to Feigl-Ding.

In its decision to lift restrictions, which was based on recommendations made by the Danish Epidemic Commission, the government cited high vaccination rates, the low severity of disease caused by the Omicron variant and high immunity in the community as justifying an end to restrictions.

The number of patients in hospital with a positive Covid-19 test has since increased, but the number of ICU patients who have the virus has remained stable and is lower than it was at the beginning of January.


Other staff from SSI have also tweeted threads in English to address claims made by Feigl-Ding and other commenters relating to the number of Covid-19 deaths registered in Denmark.

The US epidemiologist claimed that Covid-19 deaths in Denmark were “exponentially surging” as a result of restrictions being lifted.

An SSI chart was posted showing a distinction between deaths caused by Covid-19 and deaths “with” Covid-19 and not caused by it, based on death certificate information.

The SSI chart shows the number of deaths caused by Covid-19 to be stable.

The disease control agency’s head of media communications, Flemming Platz, told Journalisten that since restrictions had been lifted “there has been extreme international attention (on Denmark) and it is important that the population can access and understand the things we are doing”.

“We can see on Twitter that many don’t understand our situation [the reasoning for lifting restrictions, ed.] and they are reading our numbers incorrectly, and that is of course also because of language difficulties. So they can’t read the explanations we have,” he said.

“It’s a unique situation. We have unprecedented international attention at the moment. We think it’s our obligation to ensure that the knowledge comes out,” he said.

Member comments

  1. Good to see the Danish government respond so quickly! Misinformation can spread quite rapidly these days, and it is important to correct it as soon as it is spotted. Though I do wonder how many of these Twitter followers saw the corrections.

Log in here to leave a comment.
Become a Member to leave a comment.


Covid-19: Danish authorities ’not concerned’ after new subvariant detected

A new subvariant of Covid-19 has been detected in Denmark. Health authorities say they are monitoring the situation.

Covid-19: Danish authorities ’not concerned’ after new subvariant detected

The new variant was first detected in India around three months ago and has now been detected in Denmark for the first time with two confirmed cases, news wire Ritzau reports.

Health Minister Magnus Heunicke confirmed the variant had been found in Denmark in a Twitter post on Saturday.

The variant, BJ.1, is a subvariant of the existing Omicron form of the coronavirus and was first registered in India on July 2nd. It has since been detected in four other countries.

“Two cases of the new Covid-19 subvariant BJ.1 have been found in Denmark,” Heunicke wrote.

“It is completely expected that BJ.1 would appear in Denmark and the State Serum Institute [national infectious disease control agency, ed.] is not currently concerned but is following the situation closely,” he said.

It is currently unclear whether BJ.1, also termed BA.2.10.1, can be expected to cause more serious symptoms than the current dominant form of Omicron.

“BJ.1 has more mutations to the spike protein than subvariants of the dominant BA.5, but the importance of these mutations is not known for certain,” Heunicke wrote.

The most recent infection trends report, issued last week by the State Serum Institute, stated that infection numbers in people aged 60 and over had increased during the preceding week. Infection numbers have been otherwise stable in all age groups in recent weeks.

Denmark currently only recommends a PCR test for Covid-19 for people at risk of serious illness who suspect they have the virus.

Last week’s infection trends report noted that BJ.1 was yet to be detected in Denmark.