What should be done within 72 hours of exposure to measles?

Immunizing all close contacts within 72 hours of exposure to measles is a critical intervention because it can effectively prevent the spread of the virus and protect those who may not have been previously vaccinated. Measles is highly contagious, and in the absence of vaccination, individuals who are susceptible can develop the disease if exposed to the virus. Administering the measles, mumps, and rubella (MMR) vaccine or measles vaccine within this time frame can provide immunity and significantly reduce the risk of symptomatic measles illness among the exposed individuals.

While monitoring for symptoms, administering Vitamin C, and completing necessary forms are important components of managing measles exposure, they do not provide the immediate protection that vaccination offers. Monitoring for symptoms helps in identifying potential cases and initiating treatment, but it does not prevent the occurrence of measles in those exposed. Administering Vitamin C is not an established preventive measure for measles, and completing forms is typically a procedural aspect of health care rather than a direct intervention to protect against measles following exposure.