If you suffered a bout of COVID-19 and your lungs took a beating, new research has reassuring news: You will likely be spared long-term respiratory damage. Scientists looked at COVID-19 survivors who had asymptomatic, moderate or severe COVID-19 infections and also underwent unrelated elective lung operations (for example, to treat lung nodules or lung cancer)…  read on >  read on >

The United States’ early rollout of COVID-19 vaccinations may have saved nearly 140,000 lives, a new study suggests. Using data on state vaccination campaigns and COVID-19 deaths, researchers estimate that immunizations prevented 139,393 deaths nationwide between December 2020 and early May 2021. On the state level, vaccinations prevented an average of five deaths for every…  read on >  read on >

Antibodies generated by COVID-19 vaccines are effective against the Delta variant and other coronavirus variants of concern, new research shows. The findings may help explain why most vaccinated people have avoided the surge of Delta variant cases sweeping across the United States. “In face of vaccination, Delta is relatively a wimpy virus,” said study co-author…  read on >  read on >

After concluding that a third dose of a coronavirus vaccine is needed to fight off waning immunity in the fully vaccinated, the Biden administration said Wednesday it will begin offering booster shots to all Americans starting Sept. 20. The plan, which only involves the Pfizer and Moderna vaccines at this point, calls for Americans to…  read on >  read on >