What are the current official guidelines regarding COVID-19 vaccination for patients with cancer or for hematologic conditions?

There are a number of resources available to guide clinicians on these decisions. I recommend the COVID-19 Resources webpage curated by the American Society of Hematology (COI, I'm the editor of that website).

https://www.hematology.org/covid-19

This website includes guidance on immunizations in the...

ASCO has a variety of resources available on their site, including specific information about the COVID-19 vaccines in patients with cancer.

In addition, I have been working with Cancer.Net to update a blog post (daily since March 3, 2020) on what patients with cancer should know about COVID-19. The...