Christian Althaus on Twitter: "Switzerland again #1 in daily confirmed #COVID19 deaths among a large selection of European countries. Denmark, Finland, Norway and Ireland show what could have been. https://t.co/MavOrsmGKf" / Twitter
Christian Althaus on Twitter: "What a difference a month can make. Hesitancy to implement infection control measures has put Switzerland at the top spot among its neighbors in terms of daily numbers
![top) Time series of total ozone of Arosa (Switzerland: monthly (black)... | Download Scientific Diagram top) Time series of total ozone of Arosa (Switzerland: monthly (black)... | Download Scientific Diagram](https://www.researchgate.net/profile/Dominik-Brunner-2/publication/240488276/figure/fig1/AS:332239633174528@1456223509125/top-Time-series-of-total-ozone-of-Arosa-Switzerland-monthly-black-and-annual-grey.png)