Martha Lillard had just turned 5 years old when polio incapacitated her. She still uses a form of the ventilator that saved her life as a child — though now she worries about replacement parts.
Many COVID-19 trendlines are headed in a positive direction in the U.S., but there are lots of unknowns about what will happen this winter as vaccinations still lag behind many other countries.
NPR's Audie Cornish speaks with Mónica Feliú-Mójer of Ciencia Puerto Rico on how grassroots organizing and responsible messaging helped Puerto Rico achieve the highest U.S. COVID vaccination rate.
Pfizer-BioNTech says their COVID-19 vaccine is 90% effective in kids ages 5 to 11. The Food and Drug Administration is likely to decide on emergency authorization as soon as the last week of October.
The Food and Drug Administration also gave an OK to boosters that differ from the vaccine originally used to immunize people against COVID-19. A mix-and-match approach could ease the booster rollout.
The Food and Drug Administration has authorized booster shots for the Moderna and Johnson & Johnson COVID-19 vaccines. It's also allowing "mixing and matching" of vaccines as boosters.