Johnson & Johnson vaccine could arrive in Shasta County next week Shasta County health leaders say that vaccine could arrive early as next week. It’s still unknown how many doses the county will be receiving. Posted: Mar 3, 2021 5:49 PM Updated: Mar 3, 2021 6:53 PM Posted By: Ana Torrea REDDING, Calif. - The Johnson & Johnson vaccine could soon be in Shasta County. Shasta County health leaders said the vaccine could arrive early as next week. It’s still unknown how many doses the county will be receiving. Public Health said it’s still ironing out the distribution details. The Johnson & Johnson is a one-dose vaccine, which doesn’t need to be stored at extreme temperatures like the Moderna or Pfizer vaccines.