http://www.newsweek.com/fact-check-has-sweden-denmark-norway-iceland-banned-moderna-vaccine-1638563

Rare reports of heart inflammation in people who have had the Moderna COVID vaccine have sparked action from health authorities in several Nordic countries—prompting discussion across social media.

On October 9, Twitter user '@pdubdev', whose bio describes them as a "bold advocate for personal liberty," said that a number of countries had banned the Moderna vaccine, known as Spikevax.