O'Brien earned her medical degree from McGill University and a Master of Public Health from Johns Hopkins University. She completed her pediatric and infectious disease training at Johns Hopkins ...

Getting the shingles vaccine could do more than just prevent a painful red rash — it may also lower the risk of heart disease and stroke, according to a new South Korean study of more than one ...

Getting the shingles vaccine could do more than just prevent a painful red rash — it may also lower the risk of heart disease and stroke, according to a new South Korean study of more than one million ...

Declining vaccination rates threaten herd immunity, with significant drops in some states, raising concerns about preventable disease outbreaks. A study predicts major measles outbreaks if ...

The Food and Drug Administration has named a vocal critic of the agency’s policies around administration of the COVID-19 vaccine to be the next head of the center responsible for regulating ...

1 The research, published in the European Heart Journal, found that the protective effect of the live zoster vaccine lasted for up to eight years, with the greatest reduction seen in the first two to ...