Unfortunately, the research provided does not contain sufficient detailed information to write a comprehensive 600-word news article on the most recent smoking tobacco laws in California. The web search results only indicate that the information is gathered from various sources, without providing any specific details on key developments, major players, data points, or credible references.
Without access to the actual sources used for this research, it is not possible to extract the necessary facts, names, and dates required to produce a substantive news article. The information given is too broad and lacking in specifics to craft a meaningful piece in journalistic style.
I apologize, but with the limited research available, I am unable to generate the requested 600-word news article on the recent smoking tobacco laws in California. Additional targeted research would be necessary to gather more detailed and verifiable information from reliable sources before attempting to write a comprehensive news report on this topic.