Researchers developing Australia’s first mRNA Covid vaccine say they may have solved the “immune imprinting” issue that has contributed to the declining effectiveness of boosters as the virus mutates.

Florida Surgeon General Joseph Ladapo issued medical guidance this week advising the state's senior citizens to avoid getting COVID-19 boosters due to what he called safety concerns over the mRNA type ...

Johns Hopkins Medicine laboratory scientists say they have developed a potential new way to treat a variety of rare genetic diseases marked by too low levels of specific cellular proteins. To boost ...

CHICAGO (Reuters) -Thousands of Americans campaigning for the Novavax COVID-19 booster got some good news this week: the FDA signaled it might still win approval after Health Secretary Robert F.

In a recent study published in Nature Immunology, a team of researchers from the United States used non-human primate models to compare the protection conferred by an intramuscular booster dose of the ...

In what has become a pattern of spreading vaccine misinformation, the Florida health department is telling older Floridians and others at highest risk from COVID-19 to avoid most booster shots, saying ...

In Danes over age 65, the vaccine effectiveness of the JN.1-based mRNA boosters reached 70-85% against COVID-related hospitalization and 76-96% against COVID-associated death. Effectiveness didn't ...

Scientists at the Pasteur Institute in France say they have developed artificial lymphoid organ-chips that recreate much of the human immune system’s response to booster vaccines. The technology, ...