In summary, vaccination requirements that reach more children through a broad range of facilities, that have more requirements for receiving an exemption, that require parental documentation of exemption requests, and that are implemented with strong enforcement and monitoring may help promote higher rates of vaccination coverage, and in turn, lower rates of VPDs.
Alum /ËaelÉm/ ËÃ¦lÉm is both a specific chemical compound and a class of chemical. Compounds the specific compound is the hydrated potassium aluminium (sulfate potassium) alum with the Formula K (AL so) 4 Â·2 12 H. 2o
â¢ ALUM (noun). The noun ALUM has 4 senses: 1. a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum. 2. a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum.3. a person who has received a degree from a school (high school or college or university). 4. a double sulphate of aluminum and potassium that is used as an astringent (among other things).he noun ALUM has 4 senses: 1. a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum. 2. a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum.