CNN Early Start With Christine Romans and Laura Jarrett October 20, 2021 09:05:00
No fossil fuel producers are beyond a key cliecmate threshold. past 1.5 degree celsius. we'll see more fires, deadly heat waves and floods like 2021. booster shots for adults 40 and up could be available very soon. just last month, the fda authorized moderna and pfizer boosters for people 65 and older. so why the change so soon? senior medical correspondent elizabeth cohen has some answers. >> laura, christine, u.s. health officials will likely be recommending booster shots to people starting at age 40 or possibly 50 who received the pfizer or moderna vaccine. now, that's younger than the cu...