The situation varies dramatically country by country, but a number of European countries have provided significant support, and the German government did make a significant investment in Lufthansa, for example. Air France has done the same with Air France-KLM. The Netherlands is supposed to, but there's a question as to how they'll proceed. The general trend is that there have been some significant investments, different types of financial assistance or taking ownership stakes by a number of European countries and by the U.S. under the CARES Act, which one of the members mentioned earlier.
On November 5th, 2020. See this statement in context.