Moderna on Thursday asked U.S. regulators to authorize low doses of its COVID-19 vaccine for children younger than 6, a move toward potentially allowing shots for millions of youths by summer.
"Antibodies produced by vaccinated and boosted people may not stop omicron SARS-CoV-2 strain from entering cells as well as it stops original virus," say Johns Hopkins researchers.
In the 19th century, improvements in quality-of-life fundamentals such as drinking water, sanitation, housing and nutrition helped launch the public health profession.
Heart inflammation requiring hospital care was more common among people who received COVID-19 vaccines than those who did not, according to a new study of tens of millions of Europeans.
AstraZeneca CEO Pascal Soriot says "millions of immunocompromised people can't be vaccinated" and "antibody treatment has enormous potential" in revealed footage.
Four times as much fentanyl is flowing across the United States-Mexico border under the Biden administration than the two years prior to Joe Biden taking office.