The study in Nature Microbiology reviews the concept of immune imprinting and its influence on antibody responses to SARS-CoV-2, highlighting challenges for COVID-19 booster vaccination efficacy against emerging variants. Researchers suggest that understanding immune imprinting is crucial for developing vaccines that elicit broad and lasting immune protection.
J&J cuts the price of its lifesaving TB pill by more than half for many low- and middle-income countries
Amid controversy over access to a lifesaving tuberculosis pill, a new contracting effort is expected to lower the price for the medicine by as much