The Download: The LLM will see you now, and a new fusion power deal

I’ve combed the internet to find you today’s most fun/important/scary/fascinating stories about technology.

1 There’s scant evidence tylenol use during pregnancy causes autism
The biggest cause of autism is genetic—that’s why it often runs in families. (Scientific American $)
+ Anti-vaxxers are furious the White House didn’t link autism to vaccines. (Ars Technica)
+ The company that sells Tylenol is being forced to defend the medicine’s safety. (Axios)

2 Nvidia is investing up to $100…