AP: Drug companies work jointly to boost vaccine confidence (Kirka/Cheng, 9/24).

CBS News: When will a coronavirus vaccine really be ready? (McNamara, 9/23).

CNN: Begin Covid-19 vaccine trials for children, pediatric specialists say (Maxouris/Waldrop, 9/22).

Devex: Reaching the world’s most vulnerable poses biggest challenge for COVID-19 vaccine, experts say (Lieberman, 9/24).

STAT: Here come the tortoises: In the race for a Covid-19 vaccine, slow starters could still win out (Branswell, 9/24).

VOA News: U.S. Drugmaker Begins Late-Stage Testing of Single-Dose COVID-19 Vaccine in U.S. (9/24).

Washington Post: Massive genetic study shows coronavirus mutating and potentially evolving amid rapid U.S. spread (Mooney et al., 9/23).