Flu Season Ramping Up
Flu season is in full swing, and researchers across the country are keeping tabs on the virus' spread.
New Strain of Bird Flu Infects Human
Human cases of bird flu are no longer unheard of, but the latest case is especially catching the attention of global health officials — it's the first infection with a new strain.
Four-in-One Flu Vaccine Succeeded
A universal flu vaccine to protect against all strains of the flu doesn't exist yet. But a new one does appear to protect against four flu strains at once.
Last Season's Vaccines Saved Millions From Flu
Americans might get a flu vaccine to avoid getting sick, but they might not consider the large scale outcome of this decision — the millions of flu cases across the country avoided through vaccination.
At-Risk Asthma Patients and the Flu Vaccine
While going without flu vaccination can mean risking an unpleasant few days of sickness for most, it can mean risking major illness and hospital time for those with certain conditions.
Hong Kong Finds Human H7N9 Case
Shortly after US health officials took the precaution of approving a vaccine for the H5N1 bird flu strain, another strain is causing concerns for a different nation.
Bird Flu Vaccine Approved
Talk of bird flu may make people a little nervous. So many will likely be relieved to hear that the US government has approved a vaccine to protect against one strain of the virus.
How Vaccines Have Changed Disease Rates
Sometimes it's easy to forget how common many diseases were before vaccines for them were introduced. When the disease is not around, people may not notice as much.
Impact of the H1N1 Flu Pandemic
In 2009, there were concerns across the world about the H1N1 flu. It turns out that, overall, death rates from this flu pandemic weren't worse than those of other flu seasons — at least for some.
Antivirals May Help Kids Fight the Flu
One of the best ways to avoid the flu is to get the annual flu vaccine. Yet many children will still get the flu each year and possibly need hospitalization. Can antivirals help?