Idiot for the day

This measles thing is getting outta hand, and Beth Ethier has a Slate article about the latest:

Public health officials in San Francisco, California are warning residents that an adult with a confirmed case of measles rode Bay Area Rapid Transit (BART) trains (photo) through two counties while contagious last week, during which the disease could have been passed to a large number of other commuters, Reuters reports.
This is the first confirmed case of measles in a resident of Contra Costa county, adding to more than a hundred others that have appeared in California since an outbreak tied to Disneyland began in December of 2014. ABC affiliate KGO-TV reports that the infected strap-hanger works for LinkedIn and made round trips at rush hour between the Lafayette and Montgomery Street stations last Wednesday, Thursday, and Friday. Reuters notes:

That ride is just thirty minutes long, but health officials said the highly infectious, airborne virus could remain in the air for up to two hours. Because BART cars circulate throughout the Bay Area, tens of thousands of people could have potentially been exposed, BART spokeswoman Alicia Trost said.

The infected rider, who was not identified by name, age or gender, also spent time at the E&O Kitchen and Bar in San Francisco on Wednesday evening, potentially exposing others who were in the restaurant between 5:30 and 7 pm, health officials said.
LinkedIn released a statement Wednesday confirming that the infected person works in the company's office on Second Street in San Francisco. Erika Jenssen, Contra Costa county's infectious disease chief, told Reuters that "measles has been circulating in the Bay Area" but that the source of the BART rider's infection is not yet known. The disease's symptom-free incubation period can last from seven to twenty-one days, so it might be a few weeks before co-workers and fellow commuters are sure they're out of the woods.
The national outbreak of measles continues to spark public policy debates across California, where school districts are faced with rising numbers of unvaccinated students and legislators are considering scrapping personal and religious exemptions to vaccination requirements.

Rico says if they know who this idiot is, then LinkedIn should fire him (or her), or have him (or her) thrown in front of a BART train...