I’m sorry for your sisters situation. However, she might be lucky if France is still treating oncology patients. In Malta and lots of other countries, most cancer screening and treatment is pretty much on hold at the moment. I have a friend with lung cancer who hasn’t been to the hospital in weeks.
More people have died in building accidents on Malta this year than they have of COVID. However, the constriction industry is the only industry that has been allowed to continue operating as normal throughout the pandemic. Apparently, the cost to the economy would be to great if they ceased operations.
Then you have the suicide rate in the U.S. In some states, they have already recorded more suicides this year than during the entirety on 2019. Sadly, most people aren’t interested in looking at the bigger picture. 
I hope your sister recovers and that you can get to see her soon.
