The energy/heating situation in Europe is very tenuous. In the UK most everyone has gas central heating, and energy bills are skyrocketing. This is the most pressing domestic issue in the country right now, far above covid. Johnson is attempting to gain some popularity by putting on a tough face, but there is no chance he can survive if energy prices rise any further.
Here a staggering number of people die every winter due to not being able to afford heating[0] (something like 30-50k). I think it's not quite so bad in other EU countries but some (like Germany) are still extremely reliant on Russia for energy. Due to strategic shortsightedness, cutting off oil and gas exports is simply not an option.
30-50k is just the excess mortality in winter months. Further in the article they estimate the number of people who die whilst having difficulty paying for heating to be 3k, and even that is only a correlation - poorer people die earlier for many different reasons
I absolutely agree (I live in the UK), but in the end it's a question of money I believe. Somebody has to bear the cost of more expensive fuel/gas. I am sure if UK wanted it could have subsidised those costs till the next winter. I don't know how expensive that would be, but I doubt it's astronomical. On a balance of costs between squeezing Russia more or saving that money they (and Europe it seems) decided to save the money and go for measures like prohibiting Aeroflot flights or throwing Russia out of Eurovision.
Here a staggering number of people die every winter due to not being able to afford heating[0] (something like 30-50k). I think it's not quite so bad in other EU countries but some (like Germany) are still extremely reliant on Russia for energy. Due to strategic shortsightedness, cutting off oil and gas exports is simply not an option.
[0]: https://www.theguardian.com/commentisfree/2020/feb/27/dying-...