Tyler-Based Health Authority Discusses Vaccine

TYLER — The flu shot may not be perfect, but it’s still helpful, according to a Tyler-based authority. Vaccines protect against disease, but in some situations, vaccinated people can still get sick. Dr. David Lakey, Vice Chancellor for Health Affairs for the University of Texas System, says the shot may not protect you completely. Every year the virus mutates, and scientists worldwide work together every year to predict the best strains to protect against.

Lakey says, “Although the flu vaccine may not totally prevent all the symptoms of the flu, it can, in some individuals, prevent the more severe complications of influenza.” In other words, the shot will likely keep you out of the hospital. Lakey says the vaccine this year is a good match for influenza A but a little weaker for type B — and there’s more influenza B this year than in years past.