https://www.youtube.com/watch?v=p_AyuhbnPOI&feature=emb_title
How Dr. Wolfgang Wodarg sees the current Corona pandemic | March 13, 2020

He gets into a lot of details. Just to mention a few points here:

The viruses are changing constantly. There have always been a certain percentage of people with “flu” who have coronaviruses. He discusses the origin of the testing, etc.

https://off-guardian.org/2020/03/24/12-experts-questioning-the-coronavirus-panic/

Dr Wolfgang Wodarg is a German physician specialising in Pulmonology, politician and former chairman of the Parliamentary Assembly of the Council of Europe. In 2009 he called for an inquiry into alleged conflicts of interest surrounding the EU response to the Swine Flu pandemic.