An opponent is your competition, whether it's a rival hockey team, or the other finalist in the chess tournament. Coaches tell you to never underestimate your opponent. Someone who competes or fights against you is your opponent. If you're arguing that chocolate ice cream is better than vanilla, the vanilla ice cream fan is your opponent. An opponent can also be someone who opposes, like an opponent of gun control laws.
Your child must get the first dose of rotavirus vaccine before 15 weeks of age, and the last by age 8 months. Rotavirus vaccine may safely be given at the same time as other vaccines. Almost all babies who get rotavirus vaccine will be protected from severe rotavirus diarrhea.
Rotavirus vaccine can be given to infants with transient mild illness, with or without fever. Premature infants are also candidates for the vaccine, and the vaccine should be administered between six and 32 weeks of chronological age. Although these vaccines may not prevent all cases of rotavirus diarrhea, they do prevent severe disease and significantly decrease the risk of dehydration and hospitalization in vaccinated infants. 2  Either vaccine is safe and efficacious.