1.Reactivation of latent TB.
2.airborne transmission
3.anti-tuberculous for 6 months. 2 months intensive with EHRZ and 4 months maintenace with HR
4. screening and wear mask
Answer:
Salt.
Explanation:
Salt is effective as a preservative because it reduces the water activity of foods. Also the first major addition to foods was as salt, which acted to prevent spoilage.
HOPE THIS HELPS.
Answer:
True
Explanation:
Because they don't want anyone to know that they are abusive.