Louis, Missouri, captured the difference in lung health between vaccinated and unvaccinated patients who both tested positive for COVID-19.
The death highlights the risk facing Australia's largest city, which is struggling to contain an outbreak of the highly infectious Delta variant when fewer than 20% of Sydney's residents are vaccinated.
Ron DeSantis defended unvaccinated people who are testing positive for COVID-19, saying, "Nobody's trying to get ill here.".
Among people infected by the Delta variant of the coronavirus, fully vaccinated people with "breakthrough" infections may be just as likely as unvaccinated people to spread the virus to others, new research suggests.
A delayed surge of the respiratory syncytial virus, usually seen in young children during the winter, has hit southern states especially hard this summer with a simultaneous rise in COVID-19 infections due to the delta variant, adding to concerns that hospitals will be strained