The protection from a second booster dose of Pfizer’s COVID-19 vaccine against infection wanes after four weeks, according to a study from Israel published April 5 in The New England Journal of ...

About one in six people in the UK have vitamin D levels below government recommendations - this prevalence increases during ...

Salk scientists discover SSRI Prozac regulates immune response and prevents sepsis in mice, demonstrating potential new use for the popular drug LA JOLLA (February 14, 2025)—Antidepressants like ...

The study did not involve cases from the latest omicron surge. Both vaccination and a prior infection provided protection against another infection and hospitalization due to COVID-19 during the ...

Researchers have learned more about how beneficial bacteria in the gut microbiome can help protect against infection. The study also suggested that the right diet can improve the health of the ...

Select gut bacteria protect mice against post-influenza virus secondary bacterial pneumonia, according to a study published ...