“I’m really worried about the very groups that have the highest rates of positivity for COVID — the essential workers, the elderly. Do we have a really targeted approach for those vulnerable populations? That’s critical. That’s needed and we should be doing that now while we’re waiting for this vaccine,” said Bernadette Boden-Albala, dean of Public Health at UC Irvine. … “We have to do a multi-pronged approach to vaccinate everybody in our county,” she said.