transformation towards a sustainable and fairer society. In the podcast, we and our colleagues take a closer look at the conflicts that arise in connection with this transformation – but also at the positive impacts and new ideas – and invite changemakers and people in the community to have their say. An episode on sustainable mobility will be released today on several streaming platforms.

The EU’s air quality standards fall short of WHO recommendations, so too do their plans for updating them. More substantial action is needed to provide clean air for the people of Europe. That includes large-scale policies to reduce emissions and shift mobility habits.

Recently, the team of the “Climate Change and Air Pollution” (ClimPol) project published an article in Environmental Research Letters detailing the results of a measurement campaign conducted along Kottbusser Damm in Berlin-Kreuzberg. In short, we found that the implementation of a protected pop-up bike-lane along the street reduced the amount of air pollution cyclists were exposed to by 22%. On its own this is a significant, but perhaps not unexpected result. However, to set these results in their proper context, first we need to rewind back to 2018.

The recent US election has inspired renewed optimism around the prospects of EU and US climate policy. The European Green Deal has positioned the EU at the forefront of climate mitigation, while President-elect Biden hopes to reclaim US leadership in the energy transition with his clean energy plan.

The current death toll from Covid-19 is just over 800,000 people worldwide. This is likely to be a conservative estimate. To provide some perspective, in 2017, around 56 million people died, with the largest cause of death being cardiovascular diseases, which accounted for about 32% of deaths. 4.2 million people die every year as a result of exposure to outdoor air pollution. If we consider the rankings of risk factors for death, air pollution is number 4 on the list. 4!! Why am I suddenly bringing air pollution into this? Initial research has shown that there is a link between air pollution and Covid-19 cases.

In Berlin, one unique change that has continued to develop over the past few months is the installation of “Pop-up” bike lanes on busy streets around the city. Citing the pandemic, city officials have been fast-tracking plans for new, protected bike lanes in order to allow citizens to travel safely by bike and avoid overcrowding in public transport. A recent IASS Study shows that these new bike lanes are strongly supported by people who identify primarily as cyclists, pedestrians, or users of public transport, but are disliked by those who identify as car drivers. While these results are unsurprising, they capture Berlin’s quite recent citizen-led shift in transport policy, ultimately culminating in the recent Mobility Law of 2018. That does not mean, however, that these new bike lanes are without criticism.

New research links air pollution to severe Covid-19 progression. This should prompt a re-evaluation of German commitments to safeguarding and improving air quality. Clean air deserves a more prominent place in Germany’s Strategy for Sustainable Development.

Given the fact that the Coronavirus (COVID-19) and its implications are dominating not only the news but the daily lives of nearly the whole globe, it is unsurprising that many have been thinking about the consequences of the coronavirus on climate action.

Last week in Germany, retired pulmonary physician Dieter Köhler made waves by publishing a statement, signed by over one hundred other fellow lung doctors, calling into question the science behind air quality standards and suggesting that current EU-wide limits for nitrogen oxides and fine particulate matter are unnecessarily strict. Not coincidentally, this comes at a time when diesel driving bans are being imposed in many German cities because of their inability to meet the EU-wide limit value for nitrogen dioxide (NO2), for which diesel cars are the main source. This has sparked debate on many levels, from the journalistic to the political. In this blog post we specifically address the topic of air quality limit values based on our expertise in the fields of air quality and public health.

As an health professional, I see that health needs to be viewed in a much broader perspective than the mere absence of disease, and that well-being is clearly connected to the healthy planet we inhabit. My research on air pollution and health aims to reveal the extent to which our well-being is related to our environment, and to show how important it is that we care for the latter.