Diseases, Conditions, Syndromes

Vaccine protection may diminish need for yearly boosters

Scientists have found clues that the world's leading COVID-19 vaccines offer lasting protection that could diminish the need for frequent booster shots, but they caution that more research is needed and that virus mutations ...

Cardiology

Only half of heart disease patients get a flu shot

People with heart disease are more likely to become seriously ill from the flu and other respiratory illnesses, including the coronavirus. Yet, new research finds that only half of Americans with a history of heart disease ...

Vaccination

Pfizer's long range vaccine pursuits pay off

Pfizer, buoyed by a huge jump in sales for its COVID-19 vaccine and solid first-quarter performance across most of the company, hiked its 2021 financial forecast after sharply after blowing past Wall Street expectations.

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