Describe the incubation periods, onset of prodromal symptoms, duration, and characteristics of rashes

Describe the incubation periods, onset of prodromal symptoms, duration, and characteristics of rashes
Describe the incubation periods, onset of prodromal symptoms, duration, and characteristics of rashes and other clinical symptoms of the following viral diseases: rubella (German measles), rubeola (measles), roseola (exanthema subitum), and varicella (chickenpox). List the CDC-recommended childhood vaccination schedule applicable.
Use at least one scholarly source other than your textbook to connect your response to national guidelines and evidence-based research in support of your ideas.