How long is a tb shot good for?

TB shot, haan? Feels like I got one ages ago, probably when I was a tiny tot. Honestly, these days they mostly give it to babies, the BCG vaccine. For adults, it's more about testing. As for how long it's 'good for,' it's not like a subscription that expires. It provides some protection, but doesn't prevent all TB. Getting old is confusing with all these health things, sigh.

Hey! 😃 The BCG vaccine (that's the TB shot for babies) offers protection for a good number of years, sometimes even lifelong against severe childhood TB! But it's not 100% effective against all types, and its protection can decrease over time. So if you're an adult and worried, testing is the way to go, not another shot! Stay positive! ✨

For the TB shot, which is the BCG vaccine, it's generally given to infants and its protection is long-lasting, especially against severe forms in kids. It's not something adults typically get. Maintaining a strong immune system through good diet and regular exercise is your best defense, regardless of childhood vaccines. Keep pushing your limits!

My doctor actually explained this to me recently. The BCG vaccine, which is the 'TB shot,' is mostly for newborns and children to prevent severe forms of TB. Its efficacy against adult pulmonary TB is quite variable and diminishes over time. So, if you're an adult and wondering about its protection, you really shouldn't rely on a childhood shot. For any TB concerns, diagnostics like a skin test or blood test are what doctors recommend.