New 4-in-1 vaccine protects against chickenpox, measles, mumps, and rubella VnExpress The MMRV vaccine, protecting against measles, mumps, rubella, and chickenpox, is now available in Vietnam for individuals aged 12 months and older.
Can a child contract mumps from being bitten by a classmate? VnExpress My 5-year-old son was bitten by a classmate with mumps, causing bleeding. Is there a risk of infection, and what preventive measures should I take? (Pham Tuyen, 29, Yen Bai)