This yr’s flu season is off to a fast begin and up to now it appears to be dominated by a nasty bug.
Well being officers say the flu vaccine appears properly matched to the viruses making folks sick, however it’s too early to inform how unhealthy this season will likely be. The principle flu bug this season tends to trigger extra deaths and hospitalizations and vaccines have a tendency to not work as properly in opposition to this kind.
Flu started selecting up final month. By the tip of final week, seven states reported widespread flu exercise: Arkansas, Georgia, Louisiana, Massachusetts, Mississippi, Oklahoma and Virginia.
Most flu seasons do not actually get going till round Christmas. That is how final yr’s flu season performed out.
Australia’s most up-to-date flu season — which usually units a sample for what the U.S. will face — was notably tough and the flu vaccine was solely 10 % efficient there.
On common, previous flu vaccines have been about 42 % efficient, although that quantity can vary anyplace from 10 to 60 % in a given yr.
However consultants say even when the effectiveness of this yr’s vaccine is especially low, it is nonetheless worthwhile to get a flu shot.
“Even 10 % efficient is healthier than nothing, and a whole lot of it has to do with herd immunity — the extra individuals are shielded from it, the extra different folks may also be protected,” Dr. Pardis Sabeti, a Harvard professor and infectious illness knowledgeable, informed “CBS This Morning” final week.
Consultants say that should you do get the flu, it should doubtless be much less extreme you probably have gotten a flu shot.
The Facilities for Illness Management and Prevention reported the most recent information Friday.
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