As we start our journey together, I think it's important to start with something that's topical and as you can imagine the most topical thing for most of us in 2021 is the pandemic. If want to dig deeper here are some resources

"mRNA vaccines — a new era in vaccinology | Nature Reviews Drug Discovery" https://www.nature.com/articles/nrd.2017.243

"Three decades of messenger RNA vaccine development - ScienceDirect" https://www.sciencedirect.com/science/article/abs/pii/S1748013219301483

Katalin Karikó spent the 1990s collecting rejections.

"Essentials of Cell Biology | Learn Science at Scitable" https://www.nature.com/scitable/ebooks/essentials-of-cell-biology-14749010/contents/

Lewis Thomas

Search for more videos on Cell Biology "search for Introduction to Cell Biology"

Specific YouTube channels me or my kids use for science learning:

https://youtube.com/c/inanutshell

Khan academy (website or Youtube channel)

Biology4kids (website or Youtube channel)