COVID booster shots on many people's holiday wish list

Bay Area county health officers say COVID vaccines supplies are plentiful, but they are urging people to make appointments and be patient as demand for vaccine shots and boosters is rising.

Child COVID-19 vaccines help prevent new variants, experts say

Scientists say vaccinating kids should not only slow the spread of the coronavirus but also help prevent potentially-dangerous variants from emerging. Each new infection brings another opportunity for the virus to mutate and evolve dangerous new traits.