In our continuing series looking at the latest medical research and news on COVID-19, Austin Cross speaks with UCSF’s Dr. Peter Chin-Hong.

Topics today include:

• All Californians 18 and over are now eligible for a booster shot
• Booster shots are most popular in poorly vaccinated states where coronavirus rages

• Orange County sees robust demand for child COVID-19 vaccines

  • Should an 11-year-old wait to get the bigger COVID-19 dose?
• What we know so far about waning vaccine effectiveness
• CDC shifts pandemic goals away from reaching herd immunity

This program is made possible in part by the Corporation for Public Broadcasting, a private corporation funded by the American people.