Many people have plenty to do just figuring out how to protect themselves and take care of their families. Others are busier than ever with essential jobs. But at least some of us are stuck at home and could probably be doing more to support the common effort, something besides avoiding infection and watching it happen.
There are many to choose from, but what charities do you think are most deserving of support, and why? What are good ways to volunteer?
Edit: LessWrong has a section of their link database devoted to work and donations