Vaccines
Latest about vaccines
Moderna says its RSV vaccine is 84% effective in older adults
By Nicoletta Lanese published
Moderna announced positive results from its late-stage RSV vaccine trial in older adults.
This year's flu shots are a 'very good match' to circulating strains, health officials say
By Nicoletta Lanese published
This year's flu shots match the circulating strains well, early data show.
New RSV vaccine given in pregnancy protects newborns from illness, Pfizer says
By Nicoletta Lanese published
The drugmaker Pfizer announced positive trial results for its RSV vaccine designed to protect newborns.
A Vaccine for the Common Cold May Be Possible
By Sara G. Miller last updated
A vaccine against the common cold may be possible, new research in mice and monkeys suggests.
The flu (influenza): Causes, symptoms and treatment
By Rachael Rettner last updated
The flu (short for influenza) is a respiratory virus that affects the throat, nose, bronchi and, sometimes, the lungs.
Nearly 50% in US Believe in Medical Conspiracy Theories
By Rachael Rettner last updated
About half of Americans agree with at least one medical conspiracy theory, a new study suggests.
When should I get my flu shot?
By Rachael Rettner published
Fall has arrived, and with it the annual call to get your flu shot. But when's the best time to get the jab?
Flu shot facts and side effects
By Rachael Rettner, Nicoletta Lanese published
The seasonal flu shot is a yearly vaccine that protects against the flu, or influenza. Here's what you need to know about it.
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