Working with animals, Penn researchers modified the mRNA vaccine to target C. difficile, an infection that kills 30,000 in ...

Este artículo estará disponible en español en El Tiempo Latino. An abundance of evidence indicates the mRNA COVID-19 vaccines ...

Updated COVID-19 vaccines targeting JN.1-lineage omicron variants of the coronavirus are now available in the U.S. for the ...

The Supreme Court hasn’t released any opinions during its current term, and none of its decisions since the pandemic match ...

For effective prevention, vaccines must stimulate mucosal immunity – an immune response in the respiratory tract where ...

Repeated mRNA vaccinations boost mucosal antibodies, improving defense against COVID-19. This may help enhance protection ...

Working with mice, hamsters, and nonhuman primates, Penn researchers found that a modified version of the mRNA COVID-19 ...

With cutting-edge automation, the facility can produce mRNA material for up to 100,000 doses of a COVID-19 vaccine daily, ...

A single COVID-19 mRNA vaccine dose provided similar protection to that conferred by a 2-dose series among immunocompetent patients aged 5 years and older.

MacMaster, Ph.D., associate professor of Microbiology-Immunology, have discovered that administering an antibody treatment ...

In August, the Food and Drug Administration authorized updated vaccines against COVID-19. Here's what to know about the three vaccines available in the U.S.

Anyone with COVID-19 during the summer has some, but not full, protection against germs spreading in fall and winter.