Roman Prymula is a Czech physician, professor of epidemiology, and a retired army colonel.During the early stages of the COVID-19 pandemic in the Czech Republic, he served as the head of the Czech government's Central Crisis Board (Czech: ústřední krizový štáb) and then as a government agent for sci— Wikipedia
The time period for further statistics is the same as in the graph above. Retweets are included. For the word cloud, the most common words in a language and numbers were eliminated, and words were converted to lowercase.