http://www.sciencemag.org/news/2020/12/so-many-unknowns-local-doctors-and-pharmacies-will-still-decide-who-gets-covid-19 > Frontline COVID-19 responders like nurse practitioner Charlotte Thomas at Scripps Mercy Hospital in Chula Vista, California, likely will soon have the chance to receive a vaccine against the disease, but shortages of vaccine doses will complicate deciding who goes next, even among health care workers. > Science’s COVID-19 reporting is supported by the Pulitzer Center and the Heising-Simons Foundation.