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.
For Parents: Vaccines for Your Children. Rotavirus and the Vaccine (Drops) to Prevent It. Doctors recommend that your child get two or three doses of the vaccine (depending on the brand of vaccine) for best protection. Babies should get the first dose at 2 months of age. For both vaccine brands, babies get a second dose at 4 months. If heâs getting RotaTeq, heâll need a third dose at 6 months.