Patients with multiple sclerosis (MS) who were receiving disease-modifying therapies were found to have rare occurrences of severe COVID-19 if they had received the vaccine, according to a study ...

Six months after a second dose of a Pfizer COVID-19 vaccine, men had substantially lower levels of neutralizing antibodies than women in a study published Oct. 6 in The New England Journal of Medicine ...

Some people vaccinated against COVID-19 initially acquire strong levels of neutralizing antibodies but then experience rapid declines. Measuring immunoglobulin A antibody titers post-vaccination could ...

A Statistical Immune Correlates of Protection Model for Predicting Efficacy from Neutralizing Antibody Titers to Establish Immunobridging of Monoclonal Antibodies for Prevention of COVID-19” was ...

LOS ANGELES -- U.S. regulators issued new guidance this week shortening the time that people who received Moderna or Pfizer's COVID-19 vaccine have to wait for a booster, and it's different than the ...

Researchers at University of California San Diego School of Medicine have found that a natural fungal supplement taken at the ...

Some people are worried that another Covid surge is coming, powered by omicron's highly contagious BA.2 subvariant. But experts say a significant jump in cases is unlikely, at least for now — possibly ...

WASHINGTON, D.C. — More than 50 million people in the country are now fully vaccinated against COVID-19. "Most of America is already speeding towards normalcy," said former Baltimore Health ...