. >> i'm roz plater, nbc bay area news. >> california, meanwhile, is about to face a shortage of j&j doses. and it's going to impact the bay area. let's take a look at this chart. it shows the number of doses bay area counties received this week and what they are expected to get next week. the biggest difference will be there in alameda county. this week, alameda received about 15,000 j&j doses. next week, just 3,800. santa clara county is also taking a big hit. this week, it got 9,000 doses, but next week, the county is only getting about 3,000 doses. happening today, facebook is setting up a clinic at its menlo park site to help vaccinate people. you're looking at people people at the vaccination site. organizers will receive the moderna vaccine since the county's j&j supply dropped from 700 last week to 500 this week. >> in addition to our headquarters efforts, we're partnering with governor newsom's office to support pop-up vaccination efforts across california. >> the site opens at 12:30 p.m., but you can start the registration process there beginning at 11:30. that's about four