More good vaccine news. “New clinical trials showed that Pfizer’s COVID-19 vaccine elicits ‘100% efficacy and robust antibody responses‘ in adolescents from 12 to 15 years old, the drug company announced Wednesday. The trial included 2,260 participants; the results are even better than earlier responses from participants ages 16 to 25.”

+ “Some households are now just partially vaccinated, leaving families split on how to enjoy new freedoms while protecting the safety of those who are still vulnerable.” NYT: She’s Vaccinated. He Isn’t. Now What? (He watches the kids, she goes on Tinder?)