The compassionate, humanitarian, and international law-respecting US government makes it incredibly difficult to get money to Cuba legally. There is one charity I am aware of - the Hatuey Project - that is legally able to use donations and get medical supplies to the island. If you’re a US American, this is a legal way to help the Cuban people in what is a time of US-induced crisis. Please consider donating if you can.
I think because, as cruel as the blockade is, legally there are exceptions allowed for food and medicine. For now at least.
Oh yeah, sorry and thanks. I forgot about that. My head was elsewhere.