That was an interesting question
Found this as one of the search terms leading to my blog: "do you need sunscreen to protect against fluorescent lights?" My answer is: No. If they are high UV emitting fluorescent's, then your best option is to turn them off, leave the area, or dress up. I still maintain that sunscreen is carcinogenic. Over the past 30 years or so that sunscreens have been heavily promoted, the incidence of skin cancer has significantly increased (not decresed). A little bit of sun is good for you, a lot can be damaging. Potect yourself by wearing loose fitting clothing and staying in the shade. Roasting yourself in the full sun, like a turkey being browned, is just plain foolish. [This was prerecorded]