Yes, some. But the vaccine does work for many people and I'm sorry if your friends died because of covid but that doesn't mean it isn't working. And it's important that we all take the vaccine because it's probably the best solution for our current situation. And it's not only for yourself, but for your grandparents and whole family. And the probability that you die of covid is smaller when you've taken the vaccine. So please, help us fight covid and save many lives.